Glock 21
GunCritic Score
82%
Critic Rating
12 Reviews
97%
User Rating
24 Reviews
MSRP:$513.99
Used Price:
$462.59+5.62%
Sale Price:
$513.99+0.28%
Ballistic Stats
Average Fps
835 fps
Average Energy
411 ft-lbf
Recoil
6.4 N
Ballistic Coefficient
0.2
Sectional Density
0.16 lb/in²
Average Gr
230 gr
Range
50 yd
Muzzle Velocity
850 fps
Muzzle Energy
501 J
Bullet Drop
0.1 in
The Glock 21 Gen3 is a full-size, semi-automatic pistol chambered in .45 ACP. It features a 4.6″ (≈117 mm) barrel, standard magazine capacity of 13 rounds, overall length approximately 7.59″ (≈193 mm), height around 5.47″, width about 1.27″, and an unloaded weight roughly 26.3 oz (≈745 g). Built with a durable polymer frame, steel slide, Glock’s Safe Action® trigger system, and an accessory rail for lights or lasers, the Glock 21 Gen3 offers robust capacity and recoil-control in a standard frame. This
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model is well suited for duty use, home defense, or range training where the .45 ACP’s stopping power is valued.Glock 21 For Sale
Technical Data
Action
Safe Action
Caliber
.45 ACP
Capacity
13+1
Finish
Black
Sights
Fixed
Barrel Length
4.60"
Length
7.52"
Gun Type
Pistol
Grip
Black
Weight
38 oz
Height
5.47
Width
1.35 Inches
Glock 21 Capacity
Chambered in .45ACP, the Glock 21 uses a double-stack, single-feed magazine with capacities of 10 and 13 rounds. Glock and other magazine manufacturers also offer a 26 round magazine.
Glock 21 Feature
The Glock 21 is a full-sized semi automatic pistol chambered in .45ACP and is available in Gen 3 and Gen 4 variants. It has a reversible magazine release button, an accessory rail along the front of the frame for lights and lasers, and comes standard with a 13 round magazine.
Glock 21 Ergonomics
The Glock 21 is a full-size pistol with a double-stack .45 caliber magazine, so the physical size of the grip may be difficult for users with smaller hands to get a full, proper grip. However, the overall shape of the Glock 21 offers nearly the identical ergonomics of other full-size Glocks like the Glock 17.
Glock 21 Concealability
With its full-size construction and boxy design, the Glock 21 would be very difficult to conceal without considerably loose fitting clothing or winter attire. With a length over 8 inches and a height of 5.5 inches, the Glock 21 works better in an open-carry setting.
Glock 21 Fit-N-Finish
The build quality of the Glock 21 is exactly what you would expect out of any Glock. The nDLC coating is consistently applied across the slide, and the polymer frame is free of any overpress defects from the injection molding process.
GunCritic Score
MSRP:
$513.99
Used Price:
$462.59 +5.62%
Sale Price:
$513.99 +0.28%
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Glock 21 Specifications
Category
Action
Safe Action
Caliber
.45 ACP
Capacity
13+1
Finish
Black
Sights
Fixed
Barrel Length
4.60"
Length
7.52"
Gun Type
Pistol
Grip
Black
Weight
38 oz
Height
5.47
Width
1.35 Inches
Glock 21 Comparisons
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