Guntec USA Spitfire AR Muzzle Compensator with QD Blast Shield 300 BLK 5/8-24

Two parts in one package: a ported muzzle compensator and a quick detach blast shield that slides over it. The comp cuts muzzle rise on 300 Blackout barrels, and the shield pushes gas and concussion forward so the person on the next bench is not eating it.

Both pieces are steel. The assembly measures 2.5" long with a 1.5" outer diameter and threads onto 5/8-24 muzzles, the standard pattern on 300 Blackout and 308 barrels. Short barrel AR pistols are where a setup like this earns its keep, since that is where blast and concussion are worst.