Seekins Precision ATC Muzzle Brake 7.62x51mm NATO, 308 Win 5/8x24 Black Melonite 416R Stainless AR-10

The Seekins Precision ATC (Advanced Tactical Compensator) muzzle brake is purpose-built for 7.62x51mm NATO and 308 Win AR-10 pattern rifles, delivering effective recoil mitigation and muzzle-rise control. Designed and machined by Seekins Precision from 416R stainless steel, the ATC is built for hard use on tactical and sporting AR-10 platforms.

The ATC carries the standard 5/8x24 tpi thread pattern used on most 7.62x51mm AR-10 barrels and is finished in a low-glare Black Melonite coating that resists corrosion and wear. Seekins specifies that the ATC is intended for barrels with muzzles no larger than .750" in diameter, ensuring proper fit and optimal gas-venting geometry. The port arrangement directs blast and gases upward and to the sides, keeping the rifle flat and on target through rapid strings of fire.