Steel Crush Washer for neat fitting of muzzle brake / compensator / flash hider to AR-10, LR 308 or other 7.62 / .308 rifles utilising standard 5/8"x24 thread. Ideal for use as a spare for the Hammerhead 5/8" Muzzle Brake.
• The same steel crush washer as included in CM308 Muzzle Brake kit
• Difficult to find in Canada at reasonable cost - until now!
• This is 1x crush washer only
Colour: Black / Dark Grey
Last pic shows correct install orientation (of AR-15 version - same principle).