Patriot Ordnance Factory 00309 Triple Port Muzzle Brake 5/8x24 308 Win / 7.62x51mm NATO Black Nitride

The Patriot Ordnance Factory Triple Port Muzzle Brake is a steel recoil device finished in black nitride and threaded 5/8x24 for 308 Win / 7.62x51mm NATO AR-platform rifles.

Heat-treated for durability and built around a triple-port geometry with five strike prongs on the face, the brake is engineered to control muzzle impulse for follow-up accuracy while delivering a notably soft recoil feel. The standard 5/8x24 thread pattern drops directly onto any compatible barrel chambered in 308 Win or 7.62x51mm NATO, making it a direct-fit upgrade or replacement for factory muzzle devices on Patriot Ordnance Factory rifles and other AR-10 builds.