Used Glock 21 Gen 4 .45 ACP Night Sights – Full-Size Power, 13+1 Capacity, Built for Reliability
Explore the Glock 21 Gen 4 chambered in .45 ACP—featuring a 13+1 capacity, Gen 4 frame, and trusted Glock reliability. Ideal for home defense or duty carry.
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Description
The Glock 21 Gen 4 delivers the stopping power of .45 ACP in a full-size, duty-ready platform. With its massive 13+1 capacity, this pistol balances raw force with Glock’s world-renowned reliability. Whether you’re looking for a powerful home defense option, a dependable duty pistol, or just want to enjoy shooting .45, the G21 Gen 4 is an outstanding choice.
Featuring the Gen 4, interchangeable backstraps, and dual recoil spring assembly, it offers better control and durability. The full-size polymer frame absorbs recoil well, making follow-up shots smoother than you might expect from a .45. The G21 Gen 4 is a no-nonsense workhorse ready for serious use.
Specifications:
| Specification | Detail |
|---|---|
| Manufacturer | Glock |
| Model | 21 Gen 4 |
| Caliber | .45 ACP |
| Capacity | 13+1 |
| Barrel Length | 4.6" |
| Backstraps | Interchangeable Gen 4 |
| Sights | Standard Glock Dot Sights |
| Finish | Matte Black |
| Trigger Pull | ~5.5 lbs |
| Weight (Unloaded) | 26.28 oz |
| Includes | Hard case, one 13-round mag |
Product Highlights
| Brand | Glock |
| Model | 21 Gen 4 |
| Caliber | 45 Auto / ACP |
| Condition | Used |
| UPC | 885344947576 |
| MPN | UEV194 |
| SKU | UEV194 |
Additional information
| Model | 21 Gen 4 |
|---|---|
| Caliber | |
| Manufacturer |

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