Holsters that fit the Glock 20 Gen3
108 holsters from 12 makers. 19 confirmed by the maker, 2 listed with loose wording, 87 matched through a base model. Last verified Oct 15, 2026.
ShapeShift® 4.0 IWB Expansion Pack for Glock
“ShapeShift® 4.0 IWB Expansion Pack for Glock | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® 4.0 IWB Holster for Glock
“ShapeShift® 4.0 IWB Holster for Glock | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® Appendix Expansion Pack for Glock
“ShapeShift® Appendix Expansion Pack for Glock | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® Appendix Holster for Glock
“ShapeShift® Appendix Holster for Glock | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® Core Carry Pack for Glock Handguns
“ShapeShift® Core Carry Pack for Glock Handguns | Glock 20 (Gen 1-4) / Right”
ShapeShift® Holster Trigger Guard for Glock
“ShapeShift® Holster Trigger Guard for Glock | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® Hook & Loop Holster for Glock Handguns
“ShapeShift® Hook & Loop Holster for Glock Handguns | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® OWB Paddle Holster for Glock Handguns
“ShapeShift® OWB Paddle Holster for Glock Handguns | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® OWB Slide Expansion for Glock
“ShapeShift® OWB Slide Expansion for Glock | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® OWB Slide Holster for Glock Handguns
“ShapeShift® OWB Slide Holster for Glock Handguns | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® Shell for Glock Handguns
“ShapeShift® Shell for Glock Handguns | Glock 20 (Gen 1-4) / Right / Black”
ShapeShift® Swivel Drop Leg Holster for Glock Handguns
“ShapeShift® Swivel Drop Leg Holster for Glock Handguns | Glock 20 (Gen 1-4) / Right / Black”
Eclipse OWB Holster
“Eclipse OWB Holster | Glock - 20/21 (Gen 3-5) / No Light”
Total Eclipse 2.0 IWB / OWB Holster
“Total Eclipse 2.0 IWB / OWB Holster | Glock - 20/21 (Gen 3-5) / No Light / No - Holster Only”
T.REX Ironside Holster
- No light Maker confirmed
- With Streamlight TLR-1 Maker confirmed
- With Streamlight TLR-1 HL Maker confirmed
- With Streamlight TLR-7A Maker confirmed
- With Streamlight TLR-7X Maker confirmed
- With SureFire X300T Maker confirmed
- With SureFire X300U Maker confirmed
- With SureFire X300V Maker confirmed
- With SureFire XC3 Maker confirmed
“Glock Gen 1-4 20 with No light - Right & Left Hand | T.REX Ironside Holster”
T.REX Ironside Hybrid Holster
- No light Maker confirmed
- With Streamlight TLR-1 Maker confirmed
- With Streamlight TLR-1 HL Maker confirmed
- With Streamlight TLR-7A Maker confirmed
- With Streamlight TLR-7X Maker confirmed
- With SureFire X300T Maker confirmed
- With SureFire X300U Maker confirmed
- With SureFire X300V Maker confirmed
- With SureFire XC3 Maker confirmed
“Glock Gen 1-4 20 with No light - Right & Left Hand | T.REX Ironside Hybrid Holster”
T.REX Ragnarok Holster
- No light Maker confirmed
- With Streamlight TLR-1 Maker confirmed
- With Streamlight TLR-1 HL Maker confirmed
- With Streamlight TLR-7A Maker confirmed
- With Streamlight TLR-7X Maker confirmed
- With SureFire X300T Maker confirmed
- With SureFire X300U Maker confirmed
- With SureFire X300V Maker confirmed
- With SureFire XC3 Maker confirmed
“Glock Gen 1-4 20 with No light - Right & Left Hand | T.REX Ragnarok Holster”
T.REX Sidecar Holster
- No light Maker confirmed
- With Streamlight TLR-1 Maker confirmed
- With Streamlight TLR-1 HL Maker confirmed
- With Streamlight TLR-7A Maker confirmed
- With Streamlight TLR-7X Maker confirmed
- With SureFire X300T Maker confirmed
- With SureFire X300U Maker confirmed
- With SureFire X300V Maker confirmed
- With SureFire XC3 Maker confirmed
“Glock Gen 1-4 20 with No light - Right & Left Hand | T.REX Sidecar Holster”
Werkz M6 IWB / AIWB Holster for Glock G20 / G21 Gen 3/4/5 with Streamlight TLR-1 / TLR-1S / TLR-1HL
“Werkz M6 IWB / AIWB Holster for Glock G20 / G21 Gen 3/4/5 with Streamlight TLR-1 / TLR-1S / TLR-1HL”
EDC Velcro Bag Holster for Glock 20/21 (Gen3 & 4)
“EDC Velcro Bag Holster for Glock 20/21 (Gen3 & 4)”
Rev-Con™ IWB for Glock 20/21 (Gen3 & 4)
“Rev-Con™ IWB for Glock 20/21 (Gen3 & 4)”
DENALI Chest Mounted Kydex Holster System | CUSTOM | C&G Holsters
“DENALI Chest Mounted Kydex Holster System | CUSTOM | C&G Holsters | Right Hand / GLOCK 20/21/29/30 / Small-Large (Shirt Size) Black”
DENALI Chest Mounted Kydex Holster System | QUICKSHIP | C&G Holsters
“DENALI Chest Mounted Kydex Holster System | QUICKSHIP | C&G Holsters | Right Hand / Glock 20/21/29/30 / Small-Large”
GLOCK 20/21 | IWB COVERT/ALPHA Kydex Holster | CUSTOM | C&G Holsters
“GLOCK 20/21 | IWB COVERT/ALPHA Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 | IWB COVERT/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters
“GLOCK 20/21 | IWB COVERT/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21 | OWB COVERT Kydex Holster | CUSTOM | C&G Holsters
“GLOCK 20/21 | OWB COVERT Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 | OWB COVERT Kydex Holster | QUICKSHIP | C&G Holsters
“GLOCK 20/21 | OWB COVERT Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21 TLR-1/HL | A-TACS LE | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters
- No light Likely fit
- With Streamlight TLR-1 HL Likely fit
“GLOCK 20/21 TLR-1/HL | A-TACS LE | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 TLR-1/HL | Coyote Brown | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters
- No light Likely fit
- With Streamlight TLR-1 HL Likely fit
“GLOCK 20/21 TLR-1/HL | Coyote Brown | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 TLR-1/HL | FDE | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters
- No light Likely fit
- With Streamlight TLR-1 HL Likely fit
“GLOCK 20/21 TLR-1/HL | FDE | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 TLR-1/HL | IWB TACTICAL/ALPHA Kydex Holster | CUSTOM | C&G Holsters
“GLOCK 20/21 TLR-1/HL | IWB TACTICAL/ALPHA Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 TLR-1/HL | IWB TACTICAL/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters
“GLOCK 20/21 TLR-1/HL | IWB TACTICAL/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21 TLR-1/HL | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters
“GLOCK 20/21 TLR-1/HL | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 TLR-1/HL | OWB TACTICAL Kydex Holster | QUICKSHIP | C&G Holsters
“GLOCK 20/21 TLR-1/HL | OWB TACTICAL Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21 TLR-7/A/X | IWB TACTICAL/ALPHA Kydex Holster | CUSTOM | C&G Holsters
“GLOCK 20/21 TLR-7/A/X | IWB TACTICAL/ALPHA Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 TLR-7/A/X | IWB TACTICAL/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters
“GLOCK 20/21 TLR-7/A/X | IWB TACTICAL/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21 TLR-7/A/X | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters
“GLOCK 20/21 TLR-7/A/X | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 TLR-7/A/X | OWB TACTICAL Kydex Holster | QUICKSHIP | C&G Holsters
“GLOCK 20/21 TLR-7/A/X | OWB TACTICAL Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21 TLR-8/A/G | IWB TACTICAL/ALPHA Kydex Holster | CUSTOM | C&G Holsters
“GLOCK 20/21 TLR-8/A/G | IWB TACTICAL/ALPHA Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 TLR-8/A/G | IWB TACTICAL/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters
“GLOCK 20/21 TLR-8/A/G | IWB TACTICAL/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21 TLR-8/A/G | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters
- No light Likely fit
- With Streamlight TLR-8A Likely fit
“GLOCK 20/21 TLR-8/A/G | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 TLR-8/A/G | OWB TACTICAL Kydex Holster | QUICKSHIP | C&G Holsters
- No light Likely fit
- With Streamlight TLR-8A Likely fit
“GLOCK 20/21 TLR-8/A/G | OWB TACTICAL Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21 X300U/T | IWB TACTICAL/ALPHA Kydex Holster | CUSTOM | C&G Holsters
“GLOCK 20/21 X300U/T | IWB TACTICAL/ALPHA Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 X300U/T | IWB TACTICAL/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters
“GLOCK 20/21 X300U/T | IWB TACTICAL/ALPHA Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21 X300U/T | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters
“GLOCK 20/21 X300U/T | OWB TACTICAL Kydex Holster | CUSTOM | C&G Holsters”
GLOCK 20/21 X300U/T | OWB TACTICAL Kydex Holster | QUICKSHIP | C&G Holsters
“GLOCK 20/21 X300U/T | OWB TACTICAL Kydex Holster | QUICKSHIP | C&G Holsters”
GLOCK 20/21/29/30 | DENALI Chest Mounted Kydex Holster System | CUSTOM | C&G Holsters
“GLOCK 20/21/29/30 | DENALI Chest Mounted Kydex Holster System | CUSTOM | C&G Holsters”
GLOCK 20/21/29/30 | DENALI Chest Mounted Kydex Holster System | QUICKSHIP | C&G Holsters
“GLOCK 20/21/29/30 | DENALI Chest Mounted Kydex Holster System | QUICKSHIP | C&G Holsters”
MAKE/MODEL | Glock 20/21 | IWB Covert Kydex Holster | QS
“MAKE/MODEL | Glock 20/21 | IWB Covert Kydex Holster | QS”
MAKE/MODEL | Glock 20/21 | OWB Covert Kydex Holster | QS
“MAKE/MODEL | Glock 20/21 | OWB Covert Kydex Holster | QS”
MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-1/HL | IWB TACTICAL/ALPHA Kydex Holster | QS
“MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-1/HL | IWB TACTICAL/ALPHA Kydex Holster | QS”
MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-1/HL | OWB TACTICAL Kydex Holster | QS
- No light Likely fit
- With Streamlight TLR-1 HL Likely fit
“MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-1/HL | OWB TACTICAL Kydex Holster | QS”
MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-7/A/X | IWB TACTICAL/ALPHA Kydex Holster | QS
“MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-7/A/X | IWB TACTICAL/ALPHA Kydex Holster | QS”
MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-7/A/X | OWB TACTICAL Kydex Holster | QS
- No light Likely fit
- With Streamlight TLR-7A Likely fit
“MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-7/A/X | OWB TACTICAL Kydex Holster | QS”
MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-8/A/G | IWB TACTICAL/ALPHA Kydex Holster | QS
“MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-8/A/G | IWB TACTICAL/ALPHA Kydex Holster | QS”
MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-8/A/G | OWB TACTICAL Kydex Holster | QS
- No light Likely fit
- With Streamlight TLR-8A Likely fit
“MAKE/MODEL/LIGHT - GLOCK 20/21 TLR-8/A/G | OWB TACTICAL Kydex Holster | QS”
MAKE/MODEL/LIGHT - GLOCK 20/21 X300U/T | IWB TACTICAL/ALPHA Kydex Holster | QS
“MAKE/MODEL/LIGHT - GLOCK 20/21 X300U/T | IWB TACTICAL/ALPHA Kydex Holster | QS”
MAKE/MODEL/LIGHT - GLOCK 20/21 X300U/T | OWB TACTICAL Kydex Holster | QS
- No light Likely fit
- With SureFire X300U Likely fit
“MAKE/MODEL/LIGHT - GLOCK 20/21 X300U/T | OWB TACTICAL Kydex Holster | QS”
Glock 20 IWB Hinge Holster
“Glock 20 IWB Hinge Holster”
Glock 20 OWB Hinge Holster
“Glock 20 OWB Hinge Holster”
Glock 20 Tuckable Holster
“Glock 20 Tuckable Holster”
Glock IWB Hinge Holster
“Glock IWB Hinge Holster | 20”
Glock OWB Hinge Holster
“Glock OWB Hinge Holster | 20”
Glock Tuckable Holster
“Glock Tuckable Holster | 20”
Leather Hybrid Holster fits: Glock 20 21
“Leather Hybrid Holster fits: Glock 20 21”
Leather Hybrid Holster fits: Glock 20 21 (Wide)
“Leather Hybrid Holster fits: Glock 20 21 (Wide)”
Paddle Holster fits: Glock 20 21
“Paddle Holster fits: Glock 20 21”
Four Brothers Custom Service Fee
“Four Brothers Custom Service Fee | $20”
Glock 20 & X300 Duty & Competition Holster
“Glock 20 & X300 Duty & Competition Holster”
Glock 20 & X300 OWB Holster
“Glock 20 & X300 OWB Holster”
Glock Compatible - Fits Model 20, 21, 20SF, 21SF - Appendix - Strong Side - Optic Ready Holster
“Glock Compatible - Fits Model 20, 21, 20SF, 21SF - Appendix - Strong Side - Optic Ready Holster”
Glock Compatible - Fits Model 20, 21, 20SF, 21SF - Appendix Carry - Strong Side - Single Clip Holster
“Glock Compatible - Fits Model 20, 21, 20SF, 21SF - Appendix Carry - Strong Side - Single Clip Holster”
Glock Compatible - Fits Model 20, 21, 20SF, 21SF - IWB & OWB - Double Clip Holster
“Glock Compatible - Fits Model 20, 21, 20SF, 21SF - IWB & OWB - Double Clip Holster”
Glock Compatible - Fits Model 20, 21, 20SF, 21SF - OWB Holster
“Glock Compatible - Fits Model 20, 21, 20SF, 21SF - OWB Holster”
Glock Compatible - Fits Model 20, 21, 20SF, 21SF - Small of the Back Carry - Single Clip Holster
“Glock Compatible - Fits Model 20, 21, 20SF, 21SF - Small of the Back Carry - Single Clip Holster”
Leather Hybrid Holster fits: Glock 20 21
“Leather Hybrid Holster fits: Glock 20 21”
Leather Hybrid Holster fits: Glock 20 21 (Wide)
“Leather Hybrid Holster fits: Glock 20 21 (Wide)”
Paddle Holster fits: Glock 20 21
“Paddle Holster fits: Glock 20 21”
Glock 20 Independence Leather IWB Holster
“Glock 20 Independence Leather IWB Holster”
Glock 20 Independence Leather IWB Slimfit Holster
“Glock 20 Independence Leather IWB Slimfit Holster”
Glock 20 Independence Leather OWB Holster
“Glock 20 Independence Leather OWB Holster”
Glock 20 Independence Thumb Break Leather OWB Holster
“Glock 20 Independence Thumb Break Leather OWB Holster”
Glock 20 Level 2 Duty Holster
“Glock 20 Level 2 Duty Holster”
Glock 20 MOS Independence Thumb Break Leather OWB Holster
“Glock 20 MOS Independence Thumb Break Leather OWB Holster”
Glock 20 MOS Red Dot Optic Cut IWB Holster
“Glock 20 MOS Red Dot Optic Cut IWB Holster”
Glock 20 MOS Red Dot Optic Cut OWB Holster
“Glock 20 MOS Red Dot Optic Cut OWB Holster”
Glock 20 MOS with Streamlight TLR-1/1S/HL Light Red Dot Optic Cut IWB Holster
“Glock 20 MOS with Streamlight TLR-1/1S/HL Light Red Dot Optic Cut IWB Holster”
Glock 20 MOS with Streamlight TLR-1/1S/HL Light Red Dot Optic Cut OWB Holster
“Glock 20 MOS with Streamlight TLR-1/1S/HL Light Red Dot Optic Cut OWB Holster”
Glock 20 MOS with Streamlight TLR-7/7A/7X Light Red Dot Optic Cut IWB Holster
“Glock 20 MOS with Streamlight TLR-7/7A/7X Light Red Dot Optic Cut IWB Holster”
Glock 20 MOS with Streamlight TLR-7/7A/7X Light Red Dot Optic Cut OWB Holster
“Glock 20 MOS with Streamlight TLR-7/7A/7X Light Red Dot Optic Cut OWB Holster”
Glock 20 MOS with Surefire X300T-B Light Red Dot Optic Cut IWB Holster
“Glock 20 MOS with Surefire X300T-B Light Red Dot Optic Cut IWB Holster”
Glock 20 MOS with Surefire X300T-B Light Red Dot Optic Cut OWB Holster
“Glock 20 MOS with Surefire X300T-B Light Red Dot Optic Cut OWB Holster”
Glock 20 Red Dot Optic Cut Clipless IWB/Pocket Holster
“Glock 20 Red Dot Optic Cut Clipless IWB/Pocket Holster”
Glock 20 Red Dot Optic Cut Independence Leather IWB Slimfit Holster
“Glock 20 Red Dot Optic Cut Independence Leather IWB Slimfit Holster”
Glock 20 with Streamlight TLR-1/1S/HL Light IWB Holster
“Glock 20 with Streamlight TLR-1/1S/HL Light IWB Holster”
Glock 20 with Streamlight TLR-1/1S/HL Light OWB Holster
“Glock 20 with Streamlight TLR-1/1S/HL Light OWB Holster”
Glock 20 with Streamlight TLR-7/7A/7X Light IWB Holster
“Glock 20 with Streamlight TLR-7/7A/7X Light IWB Holster”
Glock 20 with Streamlight TLR-7/7A/7X Light Level 2 Duty Holster
“Glock 20 with Streamlight TLR-7/7A/7X Light Level 2 Duty Holster”
Glock 20 with Streamlight TLR-7/7A/7X Light OWB Holster
“Glock 20 with Streamlight TLR-7/7A/7X Light OWB Holster”
Glock 20 with Surefire X300T-B Light IWB Holster
“Glock 20 with Surefire X300T-B Light IWB Holster”
Glock 20 with Surefire X300T-B Light OWB Holster
“Glock 20 with Surefire X300T-B Light OWB Holster”
Glock 20 with Surefire X300U-A Light Level 2 Duty Holster
“Glock 20 with Surefire X300U-A Light Level 2 Duty Holster”
Velox M7 Holster for Glock Large G21, G30, G23/5 etc
“Velox M7 Holster for Glock Large G21, G30, G23/5 etc | 4.61": G20, G21 all generations”
How to read the badges
- Maker confirmed The maker names this exact model on the product page.
- Maker lists it The maker lists it, but the wording was loose enough that you should read the quote before buying.
- Likely fit Matched through the base model or base light. Most makers cut one shell for the family, but check the quote.
Questions
Which holsters fit the Glock 20 Gen3?
108 holsters from 12 makers list the Glock 20 Gen3, including Alien Gear Holsters, Blade-Tech, T.Rex Arms, Werkz, Black Arch Holsters, C&G Holsters. 19 name the exact model on the product page; 89 are listed with looser wording or through the base model, and each one shows the maker's quote so you can judge it yourself.
Which weapon lights have holster options for the Glock 20 Gen3?
Makers list holsters for the Glock 20 Gen3 with Streamlight TLR-1 HL (17), SureFire X300U (15), Streamlight TLR-7A (14), Streamlight TLR-1 (13), SureFire X300T (12), Streamlight TLR-7X (8), SureFire X300V (8), SureFire XC3 (8). Light-bearing holsters are cut for one specific light, so match the exact model.
Will a Glock 20 holster fit the Glock 20 Gen3?
Often, but not always. 87 of the holsters here are matched through the Glock 20 listing rather than the Glock 20 Gen3 by name. Makers usually mold one shell for a model family, but generation changes to the trigger guard, rail or slide can break retention. Prefer a holster whose listing names the Glock 20 Gen3, and read the quote before buying.
How does holstercheck verify a fit?
I crawl each maker's product pages and record the gun and light named in the variant list or compatibility text. Every result shows that text with a link to the page it came from, and the date it was last seen. Loose wording is marked as such rather than hidden, and readers can report whether the holster fit their gun.