If you have been searching for the best Glock 21 Duty Holster, you probably have noticed that not all models have the same specifications, some can adapt better than others to different tasks. To help you choose the product you need, we have gathered 10 of the best Glock 21 Duty Holster from different categories on the market.

Best Glock 21 Duty Holster

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Our system have put together a list of options that will meet the needs of different types of buyers, so whether it’s price performance or its particular use, we have got you covered for more information on the products we have included links in the list down below which are updated for the best prices.

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2 new from $140.50
Free shipping
Amazon.com

Features

Part Number 6360-3832-131
Model 6360-3832-131
Warranty See manufacturer
Color Black
Release Date 2011-05-10T00:00:01Z
Size Glock 20, 21 w/ITI M3

  • ALS (Automatic Locking System) secures weapon once holstered
  • SLS (Self Locking System) Rotating Hood
  • Level IV Retention with optional Sentry installed
  • Slim, compact design allows weapon to ride close to body
  • Simple straight up draw once all releases are deactivated

3 new from $95.00
Free shipping
Amazon.com

Features

Part Number 44H113BK-R
Model 44H113BK-R
Color Black
Is Adult Product
Release Date 2011-03-01T00:00:01Z
Size Size 13 - Glock 20/21/21SF (not 1913 Rail)/37/38

  • Serp L3 Duty-MT-R Glock 20/21/ 21SF (not 1913 rail)/37/38
  • Serp L3 Duty-MT-R Glock 20/21/ 21SF (not 1913 rail)/37/38
  • Serp L3 Duty-MT-R Glock 20/21/ 21SF (not 1913 rail)/37/38
  • Serp L3 Duty-MT-R Glock 20/21/ 21SF (not 1913 rail)/37/38
  • Serp L3 Duty-MT-R Glock 20/21/ 21SF (not 1913 rail)/37/38
  • Fits Glock 20, 21, 37, 38 and SandW MandP .45 and MP Pro 9/40
  • Passive retention detent adjustment screw and SERPA Auto Lock release
  • Thumb-activated Pivot Guard for additional security - No thumb break or awkward middle finger release to slow down your draw
  • No snaps or hoods to accidentally open
  • Includes angle-adjustable jacket-slot belt loop

2 new from $104.31
Free shipping
Amazon.com

Features

Part Number 6360-383-131
Model 6360-383-131
Warranty See manufacturer
Color STX Tactical Black
Release Date 2011-05-10T00:00:01Z
Size Glock 20, 21

  • 6360-383-131 Fits: Glock 20, 21
  • Level 3 retention, Mid-Ride sits just above the belt, fits 2" belt loop
  • ALS (Automatic Locking System) secures weapon once holstered
  • SLS (Self Locking System) Rotating Hood for protection against attempted takeaways
  • Safari Laminate thermal-molded construction protects handgun and sights
  • Included components: Holster, Tension Adjuster

Amazon.com

Features

Part Number 7360-383-411
Model 7360-383-411
Warranty See Manufacturer
Color Black - STX Plain
Size Glock 20, 21

  • Model: 7360-383-411 Fits: Glock 20, 21
  • Level 3 retention holster, Mid Ride- sits just above the belt, fits 2" belt loop
  • SLS (Self Locking System) Rotating Hood
  • The ALS (Automatic Locking System) secures weapon once holstered, simple straight up draw once release is deactivated
  • This holster is made with SafariSeven which is highly durable and practically impervious to the elements. SafariSeven is a proprietary nylon blend that is completely non-abrasive to a firearm's finish

2 new from $154.40
Free shipping
Amazon.com

Features

Part Number 6360-3832-481
Model 6360-3832-481
Warranty See manufacturer
Color STX Basketweave Black
Release Date 2011-05-10T00:00:01Z
Size Glock 20, 21 w/ITI M3

  • Level III Retention, ALS (Automatic Locking System) secures weapon once holstered, also features the SLS (Self Locking System) Rotating Hood
  • Low-Ride level
  • Mid-Ride, this slim, compact design allows weapon to ride close to the body
  • Simple straight up draw once all releases are deactivated
  • 2.25" (58mm) belt slots
  • Compatible Lights - INFORCE APL; OLIGHT PL-PRO VALKYRIE; NIGHTSTICK TWM-350, TWM-350S, TWM-850, TWM-850S; STREAMLIGHT TLR-1, TLR-1HL; SUREFIRE X300, OR X300U

2 new from $154.40
Free shipping
Amazon.com

Features

Part Number 7360-3832-411
Model 7360-3832-411
Warranty See Manufacturer
Color Black - STX Plain
Size Glock 20, 21 w/ITI M3

  • Model: 7360-3832-411 Fits: Glock 20, 21 w/ITI M3
  • Level 3 retention holster, Mid Ride- sits just above the belt, fits 2" belt loop
  • SLS (Self Locking System) Rotating Hood
  • The ALS (Automatic Locking System) secures weapon once holstered, simple straight up draw once release is deactivated
  • This holster is made with SafariSeven which is highly durable and practically impervious to the elements. SafariSeven is a proprietary nylon blend that is completely non-abrasive to a firearm's finish

2 new from $118.34
Free shipping
Amazon.com

Features

Part Number 6360-3832-411
Model 6360-3832-411
Color Black
Release Date 2011-10-06T00:00:01Z
Size One Size

  • ALS (Automatic Locking System) secures weapon once holstered
  • SLS (Self Locking System) Rotating Hood
  • Level IV Retention with optional Sentry installed
  • Slim, compact design allows weapon to ride close to body
  • Simple straight up draw once all releases are deactivated

Amazon.com

Features

Part Number 6360-3832-132
Model 1127676
Warranty See Manufacturer
Color Black
Release Date 2011-05-10T00:00:01Z
Size Glock 20, 21, With Light

  • ALS (Automatic Locking System) secures weapon once holstered
  • SLS (Self Locking System) Rotating Hood
  • Level IV Retention with optional Sentry installed
  • Slim, compact design allows weapon to ride close to body
  • Simple straight up draw once all releases are deactivated

Amazon.com

Features

Part Number 7365-383-481
Model 7365-383-481
Warranty See Manufacturer
Color Black - STX Basket Weave
Size Glock 20, 21

  • Model: 7365-383-481 Fits: Glock 20, 21
  • Level 3 retention holster, Low Ride- sits 1.5" below the belt, fits 2" belt loop
  • SLS (Self Locking System) Rotating Hood
  • The ALS (Automatic Locking System) secures weapon once holstered, simple straight up draw once release is deactivated
  • This holster is made with SafariSeven which is highly durable and practically impervious to the elements. SafariSeven is a proprietary nylon blend that is completely non-abrasive to a firearm's finish

Amazon.com

Features

Part Number 6360-3832-412
Model 6360-3832-412
Warranty See manufacturer
Color STX Plain Black
Release Date 2011-10-06T00:00:01Z
Size Glock 20, 21, With Light

  • 6360-3832-412 Fits: Glock 20, 21, with light
  • Level 3 retention, Mid-Ride sits just above the belt, fits 2" belt loop
  • ALS (Automatic Locking System) secures weapon once holstered
  • SLS (Self Locking System) Rotating Hood for protection against attempted takeaways
  • Safari Laminate thermal-molded construction protects handgun and sights