Glock 21 Holsters

The Glock 21 is a 45 ACP caliber pistol that Glock introduced in the 1988. It was designed to target the American market, especially U.S. law enforcement. Built on a similar frame as the related Glock 20, the G-21 is larger than the ever popular Glock 17.

Carrying 13 rounds of .45 ACP ammunition, the Glock 21 became popular with law enforcement agencies who were transitioning to the more potent .45 round.

From a holster perspective, gun holsters for the Glock 21 will also fit the Glock 20 and vice versa.

If you can locate the a Glock 21 holster model you are shopping for below, please use the Search box in the upper right hand corner to search our site as we may have it listed somewhere else.


 



Glock 21SF 29 30 30SF SW 99 Sigma V only Fobus Tactical Holster Right Brand New
Glock 21SF 29 30 30SF SW 99 Sigma V only Fobus Tactical Holster Right Brand New
$26.49
Time Remaining: 43m
Buy It Now for only: $26.49

Black Carbon Fiber Kydex Glock 20 21 with Streamlight TLR 1  Mag Carrier
Black Carbon Fiber Kydex Glock 20 21 with Streamlight TLR 1 Mag Carrier
$92.40
Time Remaining: 44m
Buy It Now for only: $92.40

UNCLE MIKES 35212 Pro 3 Duty Holster  Left Size 21
UNCLE MIKES 35212 Pro 3 Duty Holster Left Size 21
$68.68
Time Remaining: 45m
Buy It Now for only: $68.68

Black Carbon Fiber Kydex Light Holster Glock 20 21 Streamlight TLR 1s TLR1
Black Carbon Fiber Kydex Light Holster Glock 20 21 Streamlight TLR 1s TLR1
$57.40
Time Remaining: 47m
Buy It Now for only: $57.40

UNCLE MIKES 98212 Retention Duty Holster Left Size 21
UNCLE MIKES 98212 Retention Duty Holster Left Size 21
$52.26
Time Remaining: 50m
Buy It Now for only: $52.26

Multicam Kydex Holster Glock 20 21 Threaded Barrel Streamlight TLR 1 pic
Multicam Kydex Holster Glock 20 21 Threaded Barrel Streamlight TLR 1 pic
$64.40
Time Remaining: 51m
Buy It Now for only: $64.40

UNCLE MIKES 54212 OT Hip Holster Left Size 21
UNCLE MIKES 54212 OT Hip Holster Left Size 21
$21.52
Time Remaining: 55m
Buy It Now for only: $21.52

BLACKHAWK 430526BK R Serpa Tactical Holster RH Glock 21SF
BLACKHAWK 430526BK R Serpa Tactical Holster RH Glock 21SF
$102.00
Time Remaining: 1h 22m
Buy It Now for only: $102.00

IMI Defense Retention Holster for All Glock Pistols
IMI Defense Retention Holster for All Glock Pistols
$38.80
Time Remaining: 2h 34m
Buy It Now for only: $38.80

Glock 21 Small of Back Leather Belt holster
Glock 21 Small of Back Leather Belt holster
$64.95
Time Remaining: 2h 36m
Buy It Now for only: $64.95

Galco Yaqui Slide Holster Glock 20 21 29 30 SW MP NEW Havana Brown Leather RH
Galco Yaqui Slide Holster Glock 20 21 29 30 SW MP NEW Havana Brown Leather RH
$64.98
Time Remaining: 2h 45m
Buy It Now for only: $64.98

Glock 21 Shoulder leather holster system
Glock 21 Shoulder leather holster system
$129.95
Time Remaining: 2h 49m
Buy It Now for only: $129.95

UNCLE MIKES 43251 Holster RH Glock 20 21 29 30 36 SW MP
UNCLE MIKES 43251 Holster RH Glock 20 21 29 30 36 SW MP
$59.58
Time Remaining: 3h 13m
Buy It Now for only: $59.58

FOBUS Level 1 holster for Glock 1722 Belt Loop only
FOBUS Level 1 holster for Glock 1722 Belt Loop only
$29.99
Time Remaining: 3h 25m
Buy It Now for only: $29.99

Blade Tech Glock 21 21SF Classic OWB Holster ASR
Blade Tech Glock 21 21SF Classic OWB Holster ASR
$44.95
Time Remaining: 3h 34m

Glock 20 Glock 21 Single Magazine Pouch Black Carbon Fiber Kydex Outside OWB
Glock 20 Glock 21 Single Magazine Pouch Black Carbon Fiber Kydex Outside OWB
$29.80
Time Remaining: 3h 38m
Buy It Now for only: $29.80

SAFARILAND GLOCK 21 BELT MAG POUCH NEW
SAFARILAND GLOCK 21 BELT MAG POUCH NEW
$12.95
Time Remaining: 3h 38m
Buy It Now for only: $16.95

BLACKHAWK 44H113BK R Serpa 3 Duty Holster RH Glock 20 21 21sf 37 38 M
BLACKHAWK 44H113BK R Serpa 3 Duty Holster RH Glock 20 21 21sf 37 38 M
$69.99
Time Remaining: 3h 45m
Buy It Now for only: $69.99

OWB Kydex Gun Holsters Black Carbon Fiber for Glock Handguns
OWB Kydex Gun Holsters Black Carbon Fiber for Glock Handguns
$39.99
Time Remaining: 4h 8m
Buy It Now for only: $39.99

TAGUA RIGHT HAND BROWN LEATHER BELT HOLSTER with THUMB BREAK CHOOSE GUN MODEL
TAGUA RIGHT HAND BROWN LEATHER BELT HOLSTER with THUMB BREAK CHOOSE GUN MODEL
$39.95
Time Remaining: 4h 8m
Buy It Now for only: $39.95