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Glock 21 Holsters

Every holster here is built for the Glock 21 with the 4.61" barrel, the same fit as the Glock 20. Choose Glock and your model on the product page and the holster is made to it.

5.0 (1)

$159.00

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3 colors

from $98.00

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2 colors

from $142.00

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2 colors

$100.00

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3 colors

$85.00

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per 

$179.00

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3 colors

from $124.00

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2 colors

from $235.00

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3 colors

from $101.00

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per 

from $265.00

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3 colors

from $224.00

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per 

2 colors

$81.00

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per 

5.0 (1)

$78.00

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per 

$84.00

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per 

$152.00

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per 

3 colors

$127.00

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per 

from $157.00

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2 colors

$67.00

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$82.00

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$92.00

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Concealed carry (IWB)

For everyday carry inside the waistband: Model 38 Kydex Holster, Model 38 Kydex Holster with Slide Protector, Model 46 Kydex Holster, Four Way Leather Holster and Model 38 Leather Holster. The Model 38 Kydex has a polymer clip you adjust for draw angle and ride height.

Open carry and range (OWB)

Belt holsters for a fast, clean draw, including GOVT. ISSUED Leather Holster, Open Top New Generation Holster, Standard Thumb-Break Leather Holster, Service Holster and NG Compact Holster.

Duty and retention

Level II holsters add an active lock: a thumb break with RetenScrews. Level III is the HDL™ Head Lock: a natural dual-thumb motion lifts the head cover and releases the lock, with two adjustable retention screws. Available high ride, low ride and drop leg.

Shoulder, ankle and drop leg

Also for the Glock 21: shoulder holsters (Thumb-Break Shoulder Holster, Leather Hinge Model Shoulder Holster and Leather Thumb-Break 5-Way Shoulder Holster), ankle holsters (Elastic Ankle Holster, Thumb-Break Ankle Holster and Safety Strap Ankle Holster) and a drop-leg holster with a magazine pouch.

Frequently asked questions

Will a Glock 21 holster fit a Glock 20?

Yes. The Glock 21 and 20 take the same holster fit. Select your exact model on the product page so it is recorded with your order.

Can I get a Glock 21 holster for a red-dot optic?

Optic-ready configurations are available on request. Contact us to confirm your setup before you order, because a holster ordered for the wrong configuration is not eligible for return.

Do you make left-handed Glock 21 holsters?

Yes. Where a holster is offered in both hands, choose Left under Draw Hand on the product page.

What belt width do I need?

The BFL belt loop on our duty holsters takes belts of 1.2", 1.5" and 2" (30, 38 and 50 mm). Paddle and clip versions fit belts up to 1.75" (45 mm).

Which retention level should I choose?

Level I (open top) suits concealed and everyday carry, where a fast draw matters most. Level II adds an active lock, a thumb break or the SR™ trigger-guard lock. Level III, the HDL™ system, is built for duty and tactical use, where the pistol has to stay in the holster.