Proof Research 100028 AR-Style Barrel 308 Win 18″ Rifle Length Gas System 1:10″ Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
January 31, 2026
S&B 32ACP 73GR FMJ 50/2000
January 31, 2026
Proof Research 107959 Bolt Action Barrel Blank 308 Cal 26″ Sendero Contour 1:9″ Twist 5 Grooves, Carbon Fiber Wrapped
$899.00
Proof Research 107959 Bolt Action Barrel Blank 308 Cal 26″ Sendero Contour 1:9″ Twist 5 Grooves, Carbon Fiber Wrapped
Out of stock
Up to 64% lighter than traditional steel barrels of similar contour. Improved heat dissipation for cooler and longer lasting barrels. Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.
| UPC | 843068107959 |
|---|---|
| Manufacturer | Proof Research |
| Manufacturer Part Number | 107959 |
| Rate of Twist | 1:9" |
| Model | Bolt Action Barrel |
| Length | 26" |