The MI Blast Can 9mm muzzle device is designed to redirect muzzle blast and reduce side concussion with 1/2-36 threading compatibility and a durable black finish.MI Blast Can 9mm Muzzle Device (SKU: MI-BC9)1/2-36 thread pitch for standard 9mm barrelsBlack anodized or coated finishBlast redirection design reduces side concussionCompatible with 9mm firearmsIdeal for shooters looking to reduce muzzle blast directed toward adjacent shooting positions while maintaining reliable performance and easy installation on threaded barrels.