Description

Upgrade your AR build with the Proof Research 300 Blackout 12.50″ Carbon Fiber Barrel. This barrel combines carbon fiber and steel, achieving up to 64% weight reduction for a lightweight and durable solution. The 1:7″ twist rate ensures superior accuracy, while the advanced materials offer excellent heat dissipation. Ideal for shooters seeking innovation and performance, this barrel is the ultimate choice for your next build or upgrade.