Features:
  • No gunsmithing required
  • Thread flash hider/muzzle brake and torque 15-20 lbs
  • Ensures proper indexing of flash hider/muzzle brake
  • Industrial Grade Steel
  • Solid machined construction
  • Black Oxide Finish
  • Precise Machining
  • 10PCS .223 Crush Washer 
Overview:

Black oxide finish, solid precision machined construction.. 223 crush washer allows you to install your muzzle device onto your threaded barrel. This crush washer is essential when installing/reinstalling a muzzle brake/supressor/compensator onto your threaded barrel to guarantee proper fit and indexing of an aftermarket muzzle accessory.