Bushmaster Izzy Flash Suppressor

“One of a series designed by a Bushmaster employee – features 3 gas ports, a machine turned ribbed design, and a closed bottom. It is bored to function as a Flash Suppressor, but also effectively controls muzzle rise in rapid fire. Quality gunsteel – manganese phosphate finished – 2 3/16″” overall length – threaded 1/2″” x 28 T.p.I. (threads per inch) for 5.56mm/.223 Rem. caliber barrels. Install using a 3/4″” open end wrench and a crush washer or peel washer.”