Glock 21 Gen4 .45 ACP 4.61 Barrel 13-Rounds Fixed Sights Rebuilt
Lowest Price
$499
MSRP
$499
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2 Mags
Finger Grooves
Improved Frame Texturing
Includes Two 13-Round Magazines
interchangeable Back Straps
Reversible Magazine Catch
Description
Glock 21 Gen4 Features Remarkable for its accuracy and light recoil the Glock 21 Gen 4 delivers the legendary stopping power of the 45 ACP round with a higher magazine capacity. The modular back strap design on the G21 Gen 4 lets you instantly customize the grip to adapt to an individual shooter s hand size. Its frame employs the scientifically designed real-world-tested Gen 4 rough textured technology. Internally the Glock dual recoil spring assembly substantially increases the life of the system. A reversible enlarged magazine catch changeable in seconds accommodates left or right-handed operators. Glock 21 Gen4 Specifications Brand: Refurbished / Used Guns Category: Pistols Series: Gen 4 Rebuilt Model: G21 Caliber: 45 ACP Capacity: 13+1 Action: DAO Frame Finish: Black OAL: 8.07 Frame Material: Polymer Hand: Right Sight Style: Adjustable Slide Description: Black Steel Gun Platform: Glock Component Compatible Style Magazine Type: OEM Grips: Black Interchangeable Backstrap Sight Configuration: Adjustable Includes: Mag Loader / 3 Mags / Cleaning Set / Pistol Case / Backstrap Set / Cable Lock Safety: Trigger / Firing Pin / Drop Barrel Length: 4.61 Max Capacity: 13 Weight: 38.30 oz
Glock 21 Gen4 .45 ACP 4.61 Barrel 13-Rounds Fixed Sights Rebuilt Price History and Deals
ARMSAGORA tracked 31 days of price history for Glock 21 Gen4 .45 ACP 4.61 Barrel 13-Rounds Fixed Sights Rebuilt. The lowest tracked price in this period was $499, with prices ranging up to $499 from Apr 23, 2026 through May 23, 2026.
Current price is at the tracked 30-day low
- Current Low
- $499
- 30-Day Low
- $499
- Average
- $499
- Median
- $499
- Retailers
- 1







