Description
AR15 Crush Washer – .223/5.56
This AR15 crush washer is used to install and properly align flash hiders, muzzle breaks and compensators. Made of high quality steel that provides adequate reinforcement for muzzle devices.
For barrels that use 1/2×28 muzzle threads. .22 caliber, .223 and 5.56 barrels typically use 1/2×28 threads.
