Proof Research Ar-style Barrel, Proof 130438 Pr15 6arc 20 7.5twst 4grv 5/8-24 Cf

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.

Length: 20"
Model: AR-Style Barrel
Twist: 1:7.50"
Bore Type: Rifled
Finish: Carbon Fiber
Barrel Type: Rifle +1 Length
Barrel Features: Carbon Fiber Wrapped