Grovtec US Inc GTHM319 Crush Washer 223 Cal Black Nitride Steel 1/2"-28 tpi Rifle 5 Per Pack

Grovtec US Inc GTHM319 Crush Washer 223 Cal Black Nitride Steel 1/2"-28 tpi Rifle 5 Per Pack



These crush washers are designed to be installed to secure muzzle devices. They have a premium black nitride finish and are made of high quality steel.