Gen4 Glock 21

by
posted on August 20, 2012
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
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

Armed Citizen Podcast John Lott 1
Armed Citizen Podcast John Lott 1

Why the Murder Rate Quickly Fell to a Likely Historic Low

If the gun-control Left is to be believed, then the murder rate in the U.S. should be going up. After all, gun sales and ownership rates have been rising for the last few decades and anti-gun groups claim that gun ownership is the cause of violent crime. This, of course, is nonsense.

16 New Bolt-Action Rifles for 2026

From cutting-edge precision rifles designed for competition or hunting to traditionally styled guns that emulate designs from yesteryear, 2026 saw the introduction of an incredible array of bolt-action rifles.

Review: Chiappa Rhino 60DS 10 mm Auto

The Italian-designed-and-manufactured Chiappa Rhino remains unique today as the only current revolver with the barrel mounted at the bottom of the frame, firing from the chamber at the 6-o’clock position.

5 New Large-Format Pistols for 2026

There's been a huge surge in the large-format pistol category, and 2026 continues to showcase new models answering the wants and needs of today's firearm owners.

Short & Powerful: The EOTech Vudu 4-12x36 mm Super Short Riflescope

EOTech's ultra-compact 3-9x32 mm Vudu was a popular addition to the company's variable-powered riflescope line, and the new 4-12x36 mm Vudu ups the ante with new features in a still-compact package.

The Armed Citizen® May 11, 2026

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

Interests



Get the best of American Rifleman delivered to your inbox.