Top 12 Best Glock 20 Holster Choices for Every Shooter

A cheap or ill-fitting holster for a Glock 20 often means uncomfortable wear and unreliable retention, which can lead to awkward moments or even safety issues. Finding the best Glock 20 holster matters because this handgun’s large size demands a design that handles the extra bulk without compromising quick access or secure holding.

Key factors that separate a solid holster include material stiffness, too soft and it won’t retain the gun properly, too rigid and it might cause discomfort. Proper fit is critical; many holsters are molded specifically for the Glock 20 to match its dimensions, which prevents unnecessary movement.

Finally, adjustable retention screws and quality belt clips ensure the holster stays firmly in place throughout daily activities, balancing security with easy draw and reholstering.

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Our Top Picks 1
POLE.CRAFT Glock 20 IWB
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Our Top Picks 2
BLACKHAWK Serpa Sportster Glock 20
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Our Top Picks 3
Blackhawk Serpa CQB Holster
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Our Selected Top 12 Glock 20 Holster Worth Buying

The list includes a range of holsters designed to fit a specific large-frame handgun, covering various materials and carrying styles. Each review explains how the holster performs in daily use, who might find it most suitable, and points out any notable advantages or drawbacks.

1. POLE.CRAFT IWB Kydex Holster for Glock 20/21/22

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People who carry a Glock 20, 21, or 22 and prefer an inside-the-waistband option that is both durable and adjustable will find value here. The biggest strength lies in its customizability for comfort and security, letting you tailor the carry angle and retention pressure.

Setting it up is straightforward with a Phillips screwdriver to adjust the cant from 0 to 15 degrees, plus the retention screw ensures the pistol holds firmly yet releases quickly. The 1.5-inch nylon and fiberglass belt clip fits most belts.

Its lightweight KYDEX material resists sweat and water, making daily wear comfortable and low maintenance.

The holster performs well in securely holding Glocks across several generations. Its rugged KYDEX construction resists moisture and wear over time.

Positive notes focus on its precise fit and solid retention adjustment. Common complaints point to occasional difficulty when adjusting the retention screw or customizing the cant to one’s exact preference.

Positive feedback highlights the holster’s reliable retention and comfort during extended wear, thanks to its stable fit and moisture-resistant KYDEX. Difficulty adjusting the screws for cant and retention appears as the main frustration users encounter, requiring careful handling with a screwdriver.

This holster suits those prioritizing a tough, adjustable IWB option for Glock 20 or 21 models. Those new to KYDEX or needing very quick cant changes might prefer a holster with simpler adjustment mechanisms or faster-release systems.

Pros

  • Precise fit for multiple Glock 20 series models
  • Adjustable cant for discreet carry
  • Durable, sweat-proof KYDEX material
  • Lifetime warranty included

Cons

  • Retention adjustment can be tricky to fine-tune
  • Cant customization may require patience
SpecificationDetails
MaterialUS .08” KYDEX
CompatibilityGlock 20, 21 (Gen 3,4,5), Glock 22 Gen 5
Belt Clip1.5-inch nylon + fiberglass, adjustable 0-15° cant
RetentionAdjustable via Phillips screwdriver
WarrantyLifetime

2. BLACKHAWK Serpa Sportster Belt Holster for Glock 20

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Designed for Glock 20 people who want quick access without sacrificing security, this holster features the SERPA Auto Lock release for a confident draw. Its speed cut design and audible retention click stand out, making it ideal for sport shooting or tactical use where swift handling is key.

Setup involves attaching the paddle platform, which fits securely on belts suited for shoulder, S.T.R.I.K.E., or quick disconnect platforms. The passive retention detent screw allows fine-tuning how tightly the gun sits, letting you customize the draw tension.

Daily carry is stable thanks to the locking mechanism, while the gunmetal gray body resists visible wear during extended handling.

The holster holds the Glock 20 firmly with immediate retention and an audible click when re-holstering. The molded polymer feels durable yet lightweight at under 10 ounces. Some find the SERPA Auto Lock demanding at first, requiring practice for smooth draws.

The paddle can shift slightly under vigorous movement but remains secure on typical belt widths.

Many highlight the immediate retention and audible click as reassurance that the Glock 20 is safely locked in place. The locking release does demand some getting used to, which causes initial hesitation during quick draws. The paddle fits well on belt loops but slight movement can occur during active wear.

Ideal for those wanting fast access combined with security on the range or in training. People favoring a steadier platform might look at alternative mounting options. Anyone needing the flexibility to switch platforms or adjust retention will appreciate the balance between hold and speed here.

Pros

  • Secure SERPA Auto Lock provides audible retention click
  • Adjustable retention screw customizes draw tension
  • Lightweight holster body at 9.6 ounces
  • Compatible with multiple platform mounts

Cons

  • Paddle platform can shift during intense movement
  • Requires practice to master smooth draw release
SpecificationDetails
Fits ModelsGlock 20, 21, 37, S&W MP .45, Pro 9/40
Holster Body ColorGunmetal gray
Locking Mechanism ColorBlack
Weight9.6 ounces
Platform IncludedPaddle only
Warranty2 years

3. Blackhawk Serpa Close Quarters Concealment Holster

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Blackhawk Serpa Close Quarters Concealment Holster suits anyone carrying a Glock 20 who values quick access and secure retention. Its main strength lies in the SERPA Auto Lock release, which balances safety with speed during the draw.

It works well for those who practice a full master grip and want a solid, audible lock when holstering.

Setting up this holster involves attaching either the belt loop or paddle platform, depending on your preferred carry style. The passive retention detent adjustment screw allows fine-tuning the hold on the gun.

Daily use benefits from the speed-cut design that eases rapid draws and smooth reholsters without fumbling. It does not fit polymer frame Taurus Judges, so make sure your pistol matches the Glock 20, 21, 37, or similar models listed.

The holster holds the firearm firmly while allowing quick access thanks to the SERPA Auto Lock. It feels rugged at 8.96 ounces, made for frequent use. People who rely on immediate retention appreciate the audible click on reholstering.

Common complaints involve the locking mechanism requiring practice to use smoothly and a fit that won’t accommodate every handgun model.

Security stands out strongly due to the instant, audible lock when placing the gun back in the holster. Most find the retention solid, but the SERPA Auto Lock can feel stiff or tricky at first, needing practice for smooth handling. The adjustable detent helps tailor the hold, but not all users find the locking release intuitive right away.

Anyone carrying a Glock 20 or similarly sized pistol who prioritizes quick, confident access will be satisfied. Those carrying non-compatible models like Taurus polymer frames need to look elsewhere. Good for people ready to spend time training with the locking mechanism and seeking a positive retention experience during everyday carry.

Pros

  • Speed-cut design enables quick draw and reholster
  • Adjustable retention screw allows customized grip
  • Includes belt loop and paddle platforms for mounting options
  • Audible click confirms secure retention when holstering

Cons

  • Lock release requires practice to operate smoothly
  • Not compatible with polymer frame Taurus Judges
SpecificationDetails
Compatible ModelsGlock 20, 21, 37, Smith & Wesson MP .45 and Pro 9/40
RetentionSERPA Auto Lock release with passive detent adjustment
Weight8.96 ounces
Mounting OptionsBelt loop and paddle platform
Model Number410513BK-R
Warranty2 Year Manufacturer

4. Blade-Tech Total Eclipse OWB Holster for Glock 20/21

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Carrying a Glock 20 or 21 feels secure and balanced with this polymer holster. It suits someone wanting an outside waistband option that hides well under most clothes. The standout feature is the positive lock on the trigger guard, which gives clear feedback that the pistol is firmly in place.

Setting it up involves adjusting the retention screws to your preferred tightness, which is straightforward. The OWB loops keep the holster stable against your body during movement without much shifting. Its heat-resistant polymer and molded fit mean daily wear doesn’t cause discomfort or deform the holster.

Concealing under a jacket or shirt is manageable with this slim profile without excessive printing.

Performance matches its design goals well. The holster holds the Glock 20 and 21 securely, thanks to the molded shape and trigger guard lock.

It feels durable given the polymer material and US-made quality. One strong praise is that it stays put and is comfortable for extended carry. A common complaint is that it can feel a bit rigid or bulky compared to lighter Kydex options.

Clear tactile feedback from the trigger guard lock helps confirm the gun is secure without needing to look. Many mention the solid feel and firm retention as positives. On the downside, the holster’s rigidity and somewhat bulky profile do not suit those wanting a minimalist or ultra-light option.

Anyone carrying larger Glock 20 or 21 pistols outside the waistband with some concealment will appreciate the security and durability offered. Those prioritizing a slim, flexible holster might consider softer materials or Kydex alternatives instead for better comfort and lower profile.

Pros

  • Secure positive lock on trigger guard
  • Adjustable retention screws for custom fit
  • Compatible with optics and suppressor sights
  • Made in USA from heat resistant polymer

Cons

  • Some find the holster bulkier than Kydex options
  • Rigid feel can reduce comfort during long wear
SpecificationDetails
MaterialHigh strength, heat resistant polymer
CompatibilityGlock 20/21 Gen 3, 4
Mounting StyleOutside Waistband (OWB) with streamlined loops
Trigger GuardPositive lock with adjustable retention screws
Optics CompatibilitySupports RMR, Red Dot, suppressor height sights
WarrantyLifetime Warranty

5. Blade-Tech Signature OWB Holster for Glock 20/21

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Made in the USA for Glock 20 and 21 models, this outside waistband holster suits anyone wanting a secure, durable option for daily carry. Its strongest point is the positive lock trigger guard combined with adjustable retention, making sure the gun stays put yet is easy to draw.

Setting up the holster takes just a few minutes with the Tek-Lok belt attachment that fits belts from 1.5” to 2.25”. Adjusting the retention screws lets you dial in how tightly it grips your Glock. Carrying it feels stable and comfortable, and it works well with optics like RMR or Red Dot out of the box, which can be rare for OWB holsters.

Construction from heat-resistant polymer gives this holster a tough build that can handle heavy use. The positive lock gives confident feedback that the Glock is secure.

Some mention the holster locking firmly, which can slow the draw a bit until you get used to it. Others appreciate the lifetime warranty that covers damage or failure.

Positive lock trigger guard offers clear feedback that the pistol is locked in place, which builds confidence during carry. The adjustable retention lets you loosen or tighten the grip but some find this holster a bit stiff at first, needing a break-in period to smooth the draw. The Tek-Lok holds the belt securely without slippage.

Anyone carrying Glock 20 or 21 for everyday OWB use and who wants a holster that feels solid and secure will appreciate this. Those needing a left-hand model or a softer draw might want to consider other options. The lifetime warranty adds reassurance for long-term use.

Pros

  • Durable polymer withstands heat and heavy use
  • Adjustable retention for personalized fit
  • Supports optics like RMR and Red Dot
  • Tight Tek-Lok clip fits various belt sizes

Cons

  • Firm lock may slow draw initially
  • Only available for right hand carry
SpecificationDetails
Compatible ModelsGlock 20, 21 (Gen 3-5)
MaterialHigh strength, heat resistant polymer
Carry StyleOutside Waistband (OWB), Right Hand
Belt Compatibility1.5 inch to 2.25 inch belts
MountingTek-Lok belt attachment
WarrantyLifetime Guarantee

6. WARRIORLAND OWB Kydex Holster for Glock 19/43X/P365/Hellcat

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0.08 inch thick US Kydex forms the core of this open carry holster, designed for Glock 20 and compatible models. Daily carry suits anyone wanting a lightweight yet durable holster that balances retention and comfort. Its biggest strength lies in adjustable retention with a clear audible click for secure firearm seating.

Setting up involves adjusting retention screws with a Philips screwdriver, letting you dial in tightness to preference. The paddle fits belts from 1.5 to 1.75 inches and includes a bottom hook to lock the holster firmly in place during draw and carry. A sweat shield runs along the slide’s rear, so skin contact and irritation reduce during extended wear.

Polished edges help prevent chafing under long shifts or walks.

The holster offers solid retention thanks to the adjustable system, audible click confirming firearm security. Made from rugged, waterproof Kydex, it resists sweat and can be washed without issue.

Hand-polished edges raise comfort significantly. One drawback is incompatibility with any weapon-mounted laser or light attachments, limiting use to plain Glock models. Another note is that some find the retention adjustment slightly fiddly without proper tools.

Retention adjustment offers a satisfying audible click confirming firearm is secure. Hand-polished edges and sweat shield contribute to all-day comfort. Limited compatibility excludes models with mounted lasers or lights, which narrows practical use. Some users find the adjustment screws fiddly without proper tools, needing care to get tightness just right.

Anyone carrying a Glock 20 or Glock 21 without attachments seeking a tough, lightweight Kydex holster will find it effective. Those requiring laser or light-compatible holsters should consider other options. People prioritizing comfort during extended wear benefit from its polished edges and sweat shield, especially in warmer conditions or long shifts.

Pros

  • Sturdy, lightweight 0.08 inch Kydex material
  • Retention adjustable with clear click feedback
  • Comfort-enhancing sweat shield extends along slide rear
  • Fits standard belt sizes with locking paddle hook

Cons

  • Not compatible with lasers or lights on firearm
  • Retention adjustment requires screwdriver and patience
SpecificationDetails
Material0.08 inch US Kydex
CompatibilityGlock 20 (Gen 3 4 5), Glock 21, Glock 22 Gen 5
RetentionAdjustable with Philips screwdriver, audible click
Belt Compatibility1.5 and 1.75 inch belt with hooking bottom
Edge FinishHand polished
WarrantyLifetime by WARRIORLAND, 2 year manufacturer

7. Holster for Glock 20/21 Gen 1-4

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Fits Glock 20 and 21 models from Gen 1 to 4, designed for right-handed users. Suits those who want a quick, secure carry with easy release.

Its biggest strength lies in the auto-locking feature that holds the firearm safely without extra effort.

Setting it up requires attaching the paddle to a belt or pants up to 2 inches wide using the included Allen key. Daily use involves adjusting the carry angle by rotating the paddle, which can be done easily to suit preferences.

The quick-release button places the trigger finger in a natural position for smooth, fast draws. Removing and attaching the holster takes seconds thanks to the paddle design.

Performance is solid with the auto-locking mechanism reliably securing the gun when holstered. The polymer material resists impact, heat, and scratches well, making it tough for tactical or daily use.

The strongest praise is for the 360-degree adjustable angle that fits different carry styles. Common complaints involve incompatibility with Glock 21 SF Gen 3 with a Picatinny rail or modified models, limiting some users.

The holster’s auto-locking and adjustable angle receive praise for making carry both secure and customizable. A major limitation is its incompatibility with certain Glock 21 SF Gen 3 variants, which restricts usage for some users with modified guns. The paddle attachment system works well but is designed solely for right-handed carry, which excludes left-handed users.

Someone needing a solid, easy-to-adjust holster for standard Glock 20 or 21 models will find this a good option. Those with modified Glock 21 SF Gen 3 guns or who require left-handed carry should consider alternatives that fit those specific needs better.

Pros

  • Auto-locking mechanism secures firearm firmly
  • Adjustable angle for personalized carry position
  • Quick-release button enables fast draws
  • Durable polymer resists impact and heat

Cons

  • Not compatible with Glock 21 SF Gen 3 Picatinny rail
  • Right-handed only design
SpecificationDetails
Fit ModelsGlock 20/21 Gen 1-4, Glock 21 SF (Standard Version) Right Handed
Carry TypeOWB Paddle Holster
Adjustability360 degrees adjustable via Allen key
Weight0.18 kg
MaterialDurable lightweight polymer

8. IWB Leather Holster for Glock 17/19/20/21/22 and Similar

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Leather construction with reinforced stitching makes this holster a durable choice for anyone who carries a Glock 20 or similar models on a daily basis. Its solid build stands out as the main reason to prefer it over cheaper synthetic options.

The holster fits inside the waistband and offers concealment without sacrificing quick access.

Setting it up involves sliding the clip onto a belt up to 1.8 inches wide, which holds the holster firmly. The cowhide leather has moderate stiffness out of the box, so it keeps its shape and fits the pistol snugly without a long break-in period.

Wearing it daily feels comfortable thanks to the thin leather and the holster’s moderate thickness of at least 0.1 inches.

Retention is reliable and the gun stays secure during regular movement. The double-reinforced opening helps with quick draws while preventing the holster from collapsing. Double stitching at stress points adds to durability.

One common complaint concerns the clip width, which works only with belts 1.8 inches or narrower, limiting belt choices for some. Others note it took some time for the leather to soften around their pistol.

Durability and strong retention receive high marks, backed by solid cowhide and reinforced stitching. The clip’s belt width limit remains the most frequent inconvenience, restricting belt options and occasionally requiring a change in daily wear belts. Leather stiffness during initial use is a minor but noted drawback.

People who prefer quality leather and need a secure, well-shaped holster will find this a good fit. Those who use wider belts or want a softer, ready-to-use holster might look for alternatives with more flexible belt compatibility or pre-broken-in leather.

Pros

  • Durable cowhide with solid double stitching
  • Moderate stiffness holds pistol shape immediately
  • Secure clip fits most narrow belts
  • Conceals weapon effectively inside waistband

Cons

  • Clip not compatible with belts wider than 1.8 inches
  • Leather can feel stiff until broken in
SpecificationDetails
Material Thickness≥ 0.1 inches cowhide leather
Fits ModelsGlock 17, 19, 20, 21, 22, 31, 32, 37, 45, 48, 49
Holster Clip Width2.0 inches
Belt CompatibilityBelts 1.8 inches or less
Manufacturer Part NumberIWB Holsters-001

9. Kydex IWB Holster for Glock 20/21/22 with Optics Cut

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Carrying a Glock 20, 21, or 22 without interference from bulk or discomfort calls for a holster that fits smoothly inside the waistband. Designed for those who need a secure, lightweight option with optic compatibility, this model stands out by balancing protection, comfort, and adjustability for everyday concealed carry.

Setting up involves adjusting the retention with a Phillips screwdriver, allowing you to dial in the draw resistance just right. The carry angle can be set between -5 and +20 degrees, making it easier to position for comfort and quick access. The protective sweat shield covers the slide fully to protect your skin and the gun’s finish during long wear.

The hand-polished edges reduce chafing, important in daily use.

Constructed from 0.08 inch carbon fiber kydex, the holster holds up well against moisture and retains shape without adding weight. It secures the firearm firmly, and the optics cut fits various red dots, though it does not accommodate any attachments like lasers or lights. One user point commonly raised is its incompatibility with accessories, limiting customization options.

The retention system is dependable but sometimes needs readjustment after extended wear.

Strong points include its durable carbon fiber construction and comfortable edge finish that stands up to regular use. The most frequent limitation involves the inability to carry guns with added lasers or lights, restricting versatility for some setups.

Those carrying standard Glock models with or without optics will appreciate the adjustability and low profile. Anyone planning to use additional attachments should look for a holster specifically built to handle those accessories instead.

Pros

  • Lightweight carbon fiber material resists water and wear
  • Adjustable carry angle and retention for personalized fit
  • Optics cut accommodates many red dot sights
  • Hand polished edges improve comfort during carry

Cons

  • Does not fit any lasers or lights on the gun
  • Retention may require frequent tweaks over time
SpecificationDetails
Material0.08 inch Carbon Fiber Kydex
Compatible ModelsGlock 21, Glock 20 (Gen 3, 4, 5), Glock 22 Gen 5
OpticsCut to fit wide variety of optics/red dots
AdjustabilityCant adjustable -5 to +20 degrees; retention adjustable
Additional FeaturesProtective sweat shield, hand polished edges

10. WARRIORLAND Kydex Holster with Claw for Sig and Glock

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.08 inch kydex material defines a solid, durable holster built for Glock 20 and 21 models, including Gen 3, 4, 5, and MOS versions. Someone seeking a customizable, concealment-focused holster that locks the pistol securely while minimizing printing will find value here.

Adjusting the cant between 0 and +20 degrees uses simple screws on the belt clip, letting you find a comfortable carry angle fast. The claw attachment draws the pistol butt tight to the body to cut down on printing, which really helps under light clothing.

The sweat shield helps keep you comfortable by preventing moisture contact, and the open bottom means no worries with threaded barrels. There are extra screws if you want to carry without the claw.

Retention lock works well, giving a clear click when the gun seats firmly, which is reassuring every day. The .08 inch kydex feels thick and tough but still lightweight enough to keep the carry from feeling bulky. A common downside comes from screw loosening over time, so using thread locker is necessary to stop that problem.

The holster does not fit any laser or light attachments, so that limits options for some setups.

The audible click when the gun is seated firmly stands out as a strong point, reassuring you that your pistol is secure. The main issue comes from screws loosening during daily use, making thread locker a recommended fix to avoid losing tightness and carry confidence. The combination of the sweat shield and claw attachment also gets frequent positive mentions for.

Anyone who carries a Glock 20 or 21 without external lights or lasers and wants maximum concealment will benefit from this holster. It’s well suited if adjustability and retention feedback are important. Those needing to mount a light or laser on their pistol will want to look for a different option that supports those attachments better.

Pros

  • Strong, durable .08 inch kydex material
  • Claw reduces printing and improves concealment
  • Adjustable cant and retention for personalized fit
  • Full sweat shield protects from moisture

Cons

  • Not compatible with laser or light attachments
  • Screws can loosen without thread locker
SpecificationDetails
Material.08 inch US Kydex
CompatibilityGlock 20, 21 (Gen 3,4,5), Glock 22 Gen 5 and MOS versions
RetentionAdjustable with audible click lock
Cant Adjustment0 to +20 degrees
AttachmentIncludes claw and 2 extra screws for non-claw carry
Warranty2 Year Manufacturer

11. Safariland 7378 ALS Paddle and Belt Loop Holster

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People who carry a Glock 20 or 21 regularly and want a holster that secures the weapon while allowing a quick draw will find the Safariland 7378 ALS a solid choice. Its main strength is the automatic locking system that holds the pistol firmly yet releases it instantly when needed.

Setting it up is straightforward since the holster comes with both a paddle and a belt loop, giving options for how you wear it. The Safariland 7378 rides close to the body, which helps with concealment during daily activities. The SafariSeven nylon-blend material feels tough but soft enough not to scratch the firearm’s finish, which matters for carrying and handling comfort.

The automatic locking system works reliably to keep the Glock secure but lets you draw fast without fumbling. The holster is made from a durable nylon blend that resists wear, yet some users mention the belt loop can feel a bit loose on thinner or smaller belts.

The paddle fits well for easy removal, but it might shift slightly while moving around vigorously.

Automatic locking is praised for securing the Glock firmly while allowing quick and smooth draws. The non-abrasive nylon material keeps the pistol finish clean, but some find the belt loop a little loose depending on their belt thickness. The paddle offers easy removal but may move slightly during active use.

The holster suits those who need a dependable locking system with options for paddle or belt carry and care about concealment. People using very thin belts or doing intense physical activity might want to consider alternative holsters with firmer attachments.

Pros

  • Fast release with automatic locking system
  • Close to body for better concealment
  • Protects firearm finish during daily carry
  • Includes both paddle and belt loop options

Cons

  • Belt loop can feel loose on some belts
  • Paddle may shift during vigorous movement
SpecificationDetails
Fits ModelsGlock 20, 21
MaterialSafariSeven nylon-blend
RetentionALS (Automatic Locking System)
Carry OptionsPaddle and belt loop
Weight10.4 ounces

12. Kenai Chest Holster for Glock

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Kenai Chest Holster for Glock is made for outdoor enthusiasts who need a secure, comfortable way to carry their Glock 20. It stands out with its harness design that keeps the holster stable and out of the way during hiking, hunting, or fishing. Comfort during extended wear is the main strength here.

Adjusting the harness to fit your body is straightforward and works for most sizes. The buckles sit neatly so they don’t interfere with backpack straps or create rub spots, which makes it easy to wear under or over layers. Putting on the holster and accessing the Glock feels natural, and the option to wear it low or high on the chest helps adapt to different activities and clothing types.

The holster holds the Glock 20 securely while allowing quick access, which is essential outdoors. Construction feels solid and has a handcrafted quality, showing in the details and materials. The lifetime warranty adds confidence.

Some mention the fit can feel bulky under layers, which might limit use with tight clothing.

The harness stays comfortable all day, and the secure hold keeps the Glock ready even during vigorous movement. Some wearers notice it can feel bulky when worn under thinner shirts or layers, which might reduce comfort or range of motion in those situations.

Outdoor enthusiasts who do a lot of backpacking or hunting and want a holster designed to avoid pack strap interference will find this a solid choice. Those needing a slim, low-profile option for urban or tight clothing might want to explore more minimalist holsters instead.

Pros

  • Adjustable for most body types
  • Buckles positioned away from pack straps
  • Wearable high or low on the chest
  • Handcrafted in USA with solid build

Cons

  • Can feel bulky under tight clothing
  • May limit movement depending on activity
SpecificationDetails
Brand NameGunfightersINC
ManufacturerGunfightersINC
Included ComponentsHolster, Harness
Unit Count1 Count
Number of Items1
Warranty DescriptionLifetime

Best Glock 20 Holsters Comparison Table

ProductFit ModelHolster TypeWeightWarranty
POLE.CRAFT Glock 20 IWBGlock 21IWB––
BLACKHAWK Serpa Sportster Glock 20Glock 20OWB9.6 ounces2 Year
Blackhawk Serpa CQB HolsterGlock 20OWB8.96 ounces2 Year
Blade-Tech Total Eclipse GlockGlock 20OWB–Lifetime
Blade-Tech Signature OWB GlockGlock 20, 21OWB–Lifetime
WARRIORLAND OWB Kydex GlockGlock 21OWB Paddle–2 Year
Glock 20/21 Gen 1-4 HolsterGlock 20/21 Gen 1-4–0.18 kg–
Leather IWB Glock 17/19/20Glock 17/19/20Leather IWB––
Kydex IWB Optics Cut GlockGlock 20Kydex IWB––
WARRIORLAND Kydex Claw HolsterGlock 21Kydex IWB–2 Year
Safariland 7378 Paddle Holster–Paddle10.4 ouncesSee Manufacturer
Kenai Glock Chest Holster–Chest Holster–Lifetime
1. POLE.CRAFT Glock 20 IWB
  • Fit ModelGlock 21
  • Holster TypeIWB
  • Weight–
  • Warranty–
2. BLACKHAWK Serpa Sportster Glock 20
  • Fit ModelGlock 20
  • Holster TypeOWB
  • Weight9.6 ounces
  • Warranty2 Year
3. Blackhawk Serpa CQB Holster
  • Fit ModelGlock 20
  • Holster TypeOWB
  • Weight8.96 ounces
  • Warranty2 Year
4. Blade-Tech Total Eclipse Glock
  • Fit ModelGlock 20
  • Holster TypeOWB
  • Weight–
  • WarrantyLifetime
5. Blade-Tech Signature OWB Glock
  • Fit ModelGlock 20, 21
  • Holster TypeOWB
  • Weight–
  • WarrantyLifetime
6. WARRIORLAND OWB Kydex Glock
  • Fit ModelGlock 21
  • Holster TypeOWB Paddle
  • Weight–
  • Warranty2 Year
7. Glock 20/21 Gen 1-4 Holster
  • Fit ModelGlock 20/21 Gen 1-4
  • Holster Type–
  • Weight0.18 kg
  • Warranty–
8. Leather IWB Glock 17/19/20
  • Fit ModelGlock 17/19/20
  • Holster TypeLeather IWB
  • Weight–
  • Warranty–
9. Kydex IWB Optics Cut Glock
  • Fit ModelGlock 20
  • Holster TypeKydex IWB
  • Weight–
  • Warranty–
10. WARRIORLAND Kydex Claw Holster
  • Fit ModelGlock 21
  • Holster TypeKydex IWB
  • Weight–
  • Warranty2 Year
11. Safariland 7378 Paddle Holster
  • Fit Model–
  • Holster TypePaddle
  • Weight10.4 ounces
  • WarrantySee Manufacturer
12. Kenai Glock Chest Holster
  • Fit Model–
  • Holster TypeChest Holster
  • Weight–
  • WarrantyLifetime

How to Choose the Right Glock 20 Holster

Comfort, retention, and carry style are key factors when choosing a Glock 20 holster. Matching these to how and where you’ll carry prevents discomfort or loss of the firearm, saving money by avoiding frequent replacements or adjustments. The right fit also ensures safety and easy access.

Fit and Compatibility

Carrying a handgun that fits poorly in its holster creates real problems. One common frustration is a loose fit that allows the gun to shift or even slip out during movement.

Holsters designed specifically for the Glock 20 accommodate its frame and size, while also accounting for different barrel lengths, like the standard 4.6-inch or longer aftermarket barrels. Neglecting proper fit often means adjusting the holster constantly or risking damage to the gun’s finish from friction or rubbing against unsuitable material.

A well-fitting holster holds the firearm firmly without restricting your ability to draw quickly, which is crucial in a defensive situation. Features like adjustable retention screws or tension devices let you customize how securely the gun is held. Materials such as molded Kydex or high-quality leather shape precisely to the Glock 20’s dimensions, including trigger guard coverage, providing consistent retention and ease of use.

Retention should neither be so loose that the gun rattles nor so tight that extracting it requires extra effort, keeping swift access practical and reliable.

Material and Build Quality

After months of daily carry, the difference between a holster made of thick Kydex and one made of thin, cheap plastic becomes clear. Cheaper materials often crack or warp from constant reholstering and exposure to rain or sweat, leading to poor retention and an uncomfortable fit.

A holster built with injection-molded Kydex or durable leather provides long-lasting performance, resisting scratches and maintaining shape. Look for a thickness around 0.08 inches for Kydex, which balances strength and flexibility.

Comfort depends heavily on material flexibility and moisture resistance. Rigid holsters can dig into your side after hours, especially in hot weather.

Breathable materials or designs with sweat guards reduce skin irritation. Some leather holsters have moisture-wicking linings, and synthetic fabrics like Cordura also handle temperature swings better by drying quickly and preventing odor buildup. Resistant surfaces that don’t absorb sweat make maintenance easier, spraying water and wiping down keeps the holster fresh without risking damage.

Retention and Security

Carrying a handgun without secure retention can lead to dangerous situations, like the firearm slipping out during intense movement or bending over. Holsters with passive retention rely on the tightness of the material, usually molded kydex or leather, to hold the weapon in place. Active retention holsters add an extra step, such as a thumb release or button, which can prevent accidental drops or unauthorized access.

The downside is the extra action can slow the draw. The best setups strike a balance: adjustable retention screws allow you to dial in just the right amount of resistance, avoiding a loose or too-tight fit.

Typically, a torque rating between 15-25 inch-pounds on these screws keeps the pistol secure yet quickly accessible.

One of the biggest frustrations occurs when a holster is either too tight or too loose, causing fumbling during a draw. A well-fitted holster holds the firearm firmly enough that running or bending won’t dislodge it but still lets your hand release the retention naturally and smoothly.

Materials like injection-molded polymer with adjustable tension work great, as they don’t break down over time like leather can. Look for designs with simple, thumb-operated retention that you can disengage smoothly, reducing your draw time without risking accidental release or theft.

Carry Style and Concealment

Carrying your firearm means more than just slipping it into any holster, fit and carry style shape everyday comfort and concealment. Inside-the-waistband options usually stay closer to the body, reducing the chance of printing under lighter clothing. Outside-the-waistband holsters add bulk, which can be harder to conceal but often feel cooler and easier to access.

Shoulder holsters distribute weight differently but need the right straps and positioning to avoid shifting or printing, especially under layered jackets. Finding a balance between profile and bulk is key since a bulky design can create discomfort and draw unwanted attention during simple movements like sitting or reaching.

Adjustability makes a big difference too. Holsters with adjustable cant let you set the angle of the firearm draw, improving accessibility whether seated or standing.

Ride height options also affect concealment; a higher ride keeps the grip hidden but may slow your draw, while a lower ride speeds up access but risks printing. Typically, look for holsters allowing cant adjustments between 10 and 20 degrees, and ride height with several clip positions. Materials matter as well, stiffer polymer holsters hold their shape better but might sacrifice some comfort.

Soft leather or hybrid designs often provide better daily wear but can stretch over time, impacting draw consistency.

Ease of Maintenance

After a day at the range or a long carry, dirt and sweat can build up inside the holster, especially in hot climates or during physical activity. This buildup leads to unpleasant odors, material degradation, and can even affect the smooth draw of the firearm.

Holsters made from Kydex or other durable thermoplastics hold up better against common cleaning agents like isopropyl alcohol or mild soap, unlike some leather options that might absorb oils and dry out. A design that allows for quick disassembly or partial removal of components makes it easier to give the holster a thorough cleaning without replacing the entire unit.

Simple maintenance routines often involve just wiping down the inside with a damp cloth and mild detergent. Models with modular construction or removable shells support replacing worn parts, which extends the product’s lifespan and preserves functionality.

Look for holsters with corrosion-resistant screws and easy-access fasteners. This can save hours over months of use and prevent frustration caused by a sticky or clogged retention mechanism.

Proper Maintenance and Care for Your Glock 20 Holster

Leather holsters, common for Glock 20 models, need occasional conditioning to stay flexible and strong. Use a leather conditioner every couple of months to avoid drying or cracking, especially if you carry daily or in humid climates.

Polymer and Kydex holsters require a different approach. Cleaning with mild soap and lukewarm water removes dirt without damaging the material.

Avoid harsh chemicals that can weaken or discolor the surface.

Proper drying after cleaning matters too. Let the holster air dry fully before reinserting the firearm to prevent moisture buildup, which might lead to corrosion or mold in leather options. Storing your holster in a cool, dry place prolongs its lifespan, away from direct sunlight that can warp or fade the material.

  • Inspect retention screws periodically and tighten if they loosen over time.
  • Check stitching and belt loops for wear; fraying can affect security and comfort.
  • Avoid overexposure to sweat or rain, using a protective cover if needed.

Safety Tips for Carrying and Drawing Your Glock 20

Always ensure your Glock 20 is securely holstered with a trigger guard fully covered. This prevents accidental discharges during regular movement or when drawing. A well-fitting holster that keeps the firearm snug avoids unnecessary shifting that can lead to unsafe handling.

Practice drawing your Glock 20 from the holster with live ammunition only in a controlled environment, such as a shooting range, to build muscle memory and improve efficiency.

  • Keep your finger off the trigger until the firearm is properly aimed at the target.
  • Maintain awareness of your surroundings to avoid pointing the gun at anything unintended during the draw process.
  • Regularly inspect your holster for wear and tear that could compromise retention and safety.

Storing the holster and firearm in a clean, dry area helps preserve materials and function. Regular maintenance of both ensures reliable performance and safe carrying habits over time.

Comparing Holster Styles: Finding the Best Fit for Your Glock 20

Shooting with a Glock 20 demands a holster that balances comfort, retention, and accessibility. Different styles cater to different needs, so understanding their characteristics helps in picking one that fits your daily routine.

Inside-the-waistband (IWB) holsters keep the Glock 20 close to your body, making concealment easier. They’re suitable if you prefer wearing the gun discreetly under clothing but may require some break-in time to get comfortable, especially with a full-size pistol.

Outside-the-waistband (OWB) holsters offer quicker access and are generally more comfortable for extended wear but can be harder to conceal.

Shoulder holsters distribute the weight evenly, useful if you spend long hours carrying the Glock. However, they often require specific clothing or outerwear to remain discreet.

  • Kydex and leather are common materials; Kydex provides rigidity and retention, while leather molds over time.
  • Retention features like adjustable tension screws or thumb breaks impact how securely the Glock 20 stays in place.

Choosing the right style depends on your daily activities, preferred carry position, and clothing choices.

People Also Asked

How Do I Properly Size a Holster for My Glock 20?

Choose a holster specifically designed for the Glock 20 to ensure proper fit and retention. Check if the holster accommodates your grip size and has adjustable tension for a secure hold. Trying the holster on with your gun before buying is a good way to confirm comfort and accessibility.

What’s the Safest Way to Carry a Glock 20 in a Holster?

Carry the Glock 20 in a holster that fully covers the trigger guard to prevent accidental discharge. Position the holster for a natural draw while keeping the gun stable. A holster with a sweat guard can also protect both you and the pistol during long carries.

How Do I Clean and Maintain My Glock 20 Holster?

Wipe a leather holster gently with a damp cloth and avoid soaking it to keep its shape intact. For Kydex or polymer holsters, use mild soap and water, then dry thoroughly. Regularly check the retention screws and clean dirt from moving parts to ensure smooth function.

Will My Glock 20 Fit All Holsters Designed for Full-Size Pistols?

Not all full-size pistol holsters fit the Glock 20 because of its larger frame and longer barrel. Verify the holster’s compatibility with the Glock 20 model specifically, especially with consideration for different barrel lengths and aftermarket modifications.

How Long Does a Typical Glock 20 Holster Last with Daily Use?

A quality Glock 20 holster typically lasts several years under daily use, depending on the material and care. Leather holsters may show wear faster but can be strengthened with conditioning, while synthetic ones often retain shape longer but might become brittle in harsh conditions.

Conclusion

Fit, retention, and comfort are the most important factors when choosing a holster for a Glock 20. The holster should hold the gun securely but still allow a smooth draw. It needs to fit your lifestyle, whether that means inside-the-waistband, belt carry, or another style.

Comfort matters because a holster you don’t want to wear won’t get used as often as it should.

Consider where you’ll carry the holster and how often. A more affordable option might work if you only carry occasionally, while daily carry calls for investment in comfort and durability.

Check the comparison table and highlights above to find options that match your budget and needs before making a solid choice. This helps avoid surprises and ensures a good fit with your everyday routine.

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