Tacticool22 Crush Washers are precision-machined in the USA to ensure correct alignment of muzzle brakes, flash hiders, and other end-of-barrel devices on your rifle. These crush washers then act like lock washers to keep your accessories from loosening.

These high-quality crush washers have been engineered for a better-looking assembly and improved fit when compared to stock crush washers. They are also used by several premier AR manufacturers in the assembly of their new rifles.