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Proof Research

Proof Research 100561 AR-Style Barrel 300 Blackout 16" Carbine Length Gas System 1:8" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped

Product Code : 843068100561

$935.99
1 left in stock

Mfg Item #: 100561

Available Online
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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.

Caliber300 ACC Blackout

Determined at checkout.

We ship our products nationwide and some products will NOT be legal in every state.

Every order is reviewed to be compliant with all federal, state and local laws.

Orders can be subject to cancellation and service fees if found to be against the law.