The Glock 21 Gen 4 is a full-size semi-auto pistol, designed for power, durability, and reliability. Chambered in .45 ACP, this firearm features a 4.61-inch barrel, a 13+1 capacity, and Glocks Safe Action System, ensuring smooth operation and consistent performance. This used Glock 21 Gen 4 provides an excellent value for shooters looking for a hard-hitting, battle-proven handgun at an affordable price.
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The Gen 4 series includes interchangeable backstraps, allowing users to customize the grip for enhanced comfort and control. The polymer frame with finger grooves ensures a secure hold, while the reversible magazine catch makes it ideal for both left- and right-handed shooters.
Equipped with Glock’s Safe Action System, this pistol features three independent automatic safeties, preventing accidental discharge while allowing for a consistent, smooth trigger pull. The white dot front sight and white outline rear sight provide a clear sight picture for quick target acquisition.
Glock 21 Gen 4 .45 ACP Specifications
Caliber: .45 ACP
Action: Striker-Fired (Safe Action)
Barrel Length: 4.61"
Overall Length: 8.07"
Frame: Polymer with Finger Grooves
Finish: Black Matte
Sights: FT: White Dot, RR: White Outline
Magazine Capacity: 13+1
Magazines Included: 1
Safety: Safe Action – 3 Automatic Safeties
Weight: 26.28 oz (Unloaded)
More Information
Barrel Length
4.61
Caliber
.45 ACP
Capacity
13
Condition
Used
Finish Per Color
Black
Manufacturer
Glock
Manufacturer Part Number
G21502-U
Model
21 Gen 4
Type
Semi Auto Handguns
UPC
GAG_GLOGUPG21502
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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