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GLOCK® G21 Full Size High Capacity Pistol

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Cartridge or Gauge
Stock Color
Other specs Quantity Price & availability

.45 Automatic Colt Pistol



Barrel Length:

Round Capacity:
13 + 1


Gun Weight:
26.28 oz.
The GLOCK G21 Full Size High Capacity Pistol puts proven firepower and trusted reliability in your hands. GLOCKs corrosion-resistant, ergonomically ideal, stronger-than-steel polymer frame provides a strong base that dampens recoil. The durable cold-hammered steel slide and barrel are coated with GLOCK's high tech Tenifer 64 HRC surface treatment. Safe Action trigger system teams a trigger safety, trigger bar, and firing pin lock that automatically deactivate one after another as the trigger engages. The barrel's rounded interior profile offer easier cleaning and longer lasting precision. Loaded chamber indicator. Built-in mounting rails for tactical lights or laser sights. Double action. Black finish. Fixed sights.
GLOCKĀ® G21 Full Size High Capacity Pistol 5 5 2 2
As good as it gets Glock did a fine job on the design of this gun. Even though this firearm is chambered in .45 cal, I feel that it kicks less than the Glock 22 chambered in .40 cal. This is a quality piece that fits well in the hand. Glock made several different back straps for this gun that are pretty easy to change out. This brings more customization to the gun so it can fit different have sizes. Some of the different back straps have a nice tang that comes off the back of the gun that I feel increases my hold on the gun. Another great firearm by Glock. January 7, 2015
Perfection Achieved!!! My hat goes off to Glock. The Model 21 is a work of art. I've carried this model for the last 15 years on duty. It's seen some hard times. With reasonable care, it still looks brand new and shoots just as good. Just like the smaller model 30, it's deadly accurate with a fantastic trigger pull. With a 13+1 capacity, you won't run short any time soon. I've ALWAYS felt confident that if a situation went bad, my 21 would be one thing that I could count on. August 18, 2014
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