Proof Research 100523 AR Style 300 Blackout 12.50″ Threaded Carbon Fiber/Steel
2 in 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 | 843068100523 |
|---|---|
| Manufacturer | Proof Research |
| Manufacturer Part Number | 100523 |
| Length | 12.5'' |
| Rate of Twist | 1-7 |
| Model | AR Style |
