Guntec USA TANK AR-10 308 Win Multi Port Compensator

This is the 308 version of Guntec's Gen 2 TANK compensator, built for AR-10 pattern rifles where recoil is heavy enough to cost you the target between shots. Three side slots and two top ports push gas out and up so the muzzle stays down and you can call your own hits.

Threads are 5/8-24, the standard on 308 barrels, and a crush washer is included so the ports can be timed upright. Steel takes sustained fire better than an aluminum device, and the nitride finish keeps corrosion off a part that lives in blast and carbon. Hex flats let a wrench do the work during installation. It also handles 300 Blackout and other cartridges at or under 0.308 bore.