Gen4 Glock 21

by
posted on August 20, 2012
glock21-gen4.jpg

Combining the ever popular .45 caliber round and a well known design, there should be little surprise that the Glock 21 has found its way to Gun of the Week status.

Now up to a Gen4 build, the G21 is a duty size pistol that sports a capacity of 13+1. The new model has a handful of upgrades, including interchangeable backstraps.

The G21 is tough, reliable and a .45. What's not to like?

Technical Specifications:

Caliber: .45 ACP
Finish:
Gas Nitrate
Grips:
Multiple Backstrap System
Sights:
Standard or Night Sights
Barrel Length:
4.61”
Overall Length:
8.23”
Height:
5.47”
Width:
1.28”
Weight:
26.46 ozs., Unloaded
Capacity:
13+1 Rounds
Twist:
1:15.75” RH
MSRP: $687 Standard Sights, $734 Night Sights

Latest

New Guns Gear Nraam 2025 F (1)
New Guns Gear Nraam 2025 F (1)

New Guns & Gear At The 2025 NRA Show

The 154th NRA Annual Meetings & Exhibits, held at the Georgia World Congress Center, April 24-27, was teeming with new guns and gear. Here's a taste of what you can see on the show floor.

Gun Of The Week: Smith & Wesson Model 1854 Stealth Hunter

Welcome to American Rifleman’s Gun Of The Week. For this episode, we have a version of Smith & Wesson’s Model 1854 lever-action that’s specifically made for field use. Meet the Model 1854 Stealth Hunter.

The Armed Citizen® April 25, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

The Great FN Gun Giveaway At NRAAM 2025

Here’s a chance to win a custom, one-of-a-kind FN 545 Tactical pistol at the 154th NRA Annual Meeting & Exhibits, April 24-27, in Atlanta, Ga. No purchase necessary.

Training With Moving Targets

Most target shooters understand static or bullseye-type stationary targets quite well, but did you know that adding motion into your training routine will improve practical marksmanship and the skills necessary to conquer defensive situations?

USA Shooting Celebrates 30th Anniversary

USA Shooting marks a historic milestone in April as it celebrates 30 years as the national governing body for international shooting sports within the U.S. Olympic and Paralympic Committee.

Interests



Get the best of American Rifleman delivered to your inbox.