Glock 21 Gen4 .45 ACP Blue/Black Pistol
Capacity: 13+1 · Barrel Length: 4.61 inches
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Specifications
Grip Polymer
Action Semi-Automatic
Finish Blue/Black
Sights Standard Sights
Weight 26.28 ounces
Capacity 13+1
Grip Safety No
Optic Ready No
Barrel Length 4.61 inches
Manual Safety No
Overall Length 8.07 inches
Trigger Safety Yes
Caliber / Gauge .45 ACP
Threaded Barrel No
Ambidextrous Safety No
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
Description
Product Overview
The Glock 21 Gen4 is a full-size semi-automatic pistol chambered in .45 ACP. It combines a durable polymer frame with Glock’s striker-fired operating system, a 4.61-inch barrel, and a standard 13+1 capacity. Gen4 features include an aggressive grip texture and interchangeable backstrap system for a more customized fit, while the integrated trigger safety helps provide a consistent and secure carry configuration. Standard fixed sights support straightforward target acquisition and practical range use.
Key Features
- .45 ACP chambering delivers substantial defensive and range performance
- 13+1 capacity provides useful full-size firepower
- 4.61-inch barrel balances handling with sight radius
- Gen4 interchangeable backstraps help tailor grip fit
- Polymer frame keeps the pistol durable and manageable to carry
- Integrated trigger safety helps prevent unintended firing when the trigger is not deliberately pressed
The Glock 21 Gen4 offers a dependable full-size platform with adaptable ergonomics and proven .45 ACP capability.
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- SKU:
- UR21501
- UPC:
- 764503043697
- BUDS ID:
- 133764
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 4.61 | 4.5 | 4.25 | 4.6 | 4.46 |
| Caliber / Gauge | .45 ACP | .45 ACP | .45 ACP | .45 ACP | .45 ACP |
| Capacity | 13 | 13 | 13 | 10 | 10 |
| Finish | Blue/Black | Blue/Black | Blue/Black | Black | Blue/Black |
| Overall Length (in.) | 8.07 | 8.0 | 7.72 | 8.5 | 7.52 |
| Sights | Standard Sights | Standard Sights | Standard Sights | Standard Sights | Standard Sights |
| Weight (lbs) | 1.64 | 1.85 | 1.76 | 1.69 | 1.95 |
| Manual Safety | No | No | Yes | Yes | Yes |
| Trigger Safety | Yes | Yes | No | Yes | No |
| Ambidextrous Safety | No | No | No | Yes | No |
| Actions | Current Item |
