Wilson Combat167529620
Wilson Combat .45 Acp Match-Grade Barrel For Glock~ 21$195.95
Availability: In Stock
Current Stock: Out of stock
The Alpha Shooting Sports Match Grade Crowned Barrel for Glock 21 in 45 ACP is built for shooters who demand precision from their pistol. If you're running a Glock 21 and want to tighten up your groups—whether at the range, in competition, or for serious defensive work—a quality aftermarket barrel is one of the most effective upgrades you can make. This one starts with 416R stainless steel bar-stock machined on CNC equipment to exacting tolerances, then receives a titanium nitride (TiN) coating that resists wear and extends service life.
The aggressive target crown protects the rifling and promotes bullet runout consistency, while the 1:16 twist rate is optimized for 45 ACP accuracy. Inside, you get a fully supported and polished chamber and feed ramp—details that matter for reliability and shot-to-shot performance. The tighter barrel lockup compared to factory Glock barrels reduces play and helps you wring maximum accuracy out of your pistol. This barrel is compatible with both 3rd and 4th generation Glock 21 slides, so check your frame before ordering.
Built and finished in the USA, this is the kind of part that rewards careful installation and testing. If you're serious about your 45 ACP accuracy or just want a drop-in upgrade that'll hold up to years of shooting, this Match Grade Crowned Barrel delivers the precision engineering and durability you'd expect at the bench.
| Brand | Alpha Shooting Sports |
| Firearm Compatibility | Glock 21 (3rd & 4th generation slides) |
| Caliber | 45 ACP |
| Barrel Material | 416R Stainless Steel |
| Finish | Titanium Nitride (TiN) |
| Rifling Twist | 1:16 |
| Crown Style | Aggressive Target Crown |
| Chamber | Fully Supported and Polished |
| Feed Ramp | Polished |
This Match Grade Crowned Barrel is compatible with Glock 21 slides from the 3rd and 4th generations. Confirm your Glock 21 generation before ordering to ensure proper fit.
The aggressive target crown protects the rifling from damage and helps ensure consistent bullet seating and runout, which translates directly to tighter groups and more predictable accuracy.
A fully supported and polished chamber reduces friction, improves reliability, and helps ammunition feed and extract smoothly—critical for both range performance and defensive reliability.
TiN plating is applied specifically to increase wear resistance, so you can expect the barrel to stand up to thousands of rounds with minimal maintenance. Exact longevity depends on use and cleaning habits.
SKU: 167528573 • Weight: 0.4oz
Availability: In Stock
Current Stock: Out of stock
The Alpha Shooting Sports Match Grade Crowned Barrel for Glock 21 in 45 ACP is built for shooters who demand precision from their pistol. If you're running a Glock 21 and want to tighten up your groups—whether at the range, in competition, or for serious defensive work—a quality aftermarket barrel is one of the most effective upgrades you can make. This one starts with 416R stainless steel bar-stock machined on CNC equipment to exacting tolerances, then receives a titanium nitride (TiN) coating that resists wear and extends service life.
The aggressive target crown protects the rifling and promotes bullet runout consistency, while the 1:16 twist rate is optimized for 45 ACP accuracy. Inside, you get a fully supported and polished chamber and feed ramp—details that matter for reliability and shot-to-shot performance. The tighter barrel lockup compared to factory Glock barrels reduces play and helps you wring maximum accuracy out of your pistol. This barrel is compatible with both 3rd and 4th generation Glock 21 slides, so check your frame before ordering.
Built and finished in the USA, this is the kind of part that rewards careful installation and testing. If you're serious about your 45 ACP accuracy or just want a drop-in upgrade that'll hold up to years of shooting, this Match Grade Crowned Barrel delivers the precision engineering and durability you'd expect at the bench.
| Brand | Alpha Shooting Sports |
| Firearm Compatibility | Glock 21 (3rd & 4th generation slides) |
| Caliber | 45 ACP |
| Barrel Material | 416R Stainless Steel |
| Finish | Titanium Nitride (TiN) |
| Rifling Twist | 1:16 |
| Crown Style | Aggressive Target Crown |
| Chamber | Fully Supported and Polished |
| Feed Ramp | Polished |
This Match Grade Crowned Barrel is compatible with Glock 21 slides from the 3rd and 4th generations. Confirm your Glock 21 generation before ordering to ensure proper fit.
The aggressive target crown protects the rifling from damage and helps ensure consistent bullet seating and runout, which translates directly to tighter groups and more predictable accuracy.
A fully supported and polished chamber reduces friction, improves reliability, and helps ammunition feed and extract smoothly—critical for both range performance and defensive reliability.
TiN plating is applied specifically to increase wear resistance, so you can expect the barrel to stand up to thousands of rounds with minimal maintenance. Exact longevity depends on use and cleaning habits.
SKU: 167528573 • Weight: 0.4oz