Pack of 10 steel crush washers for AR-15 muzzle devices with 1/2" threads. Essential hardware for secure muzzle brake installation and removal.
Fits: AR-15
These steel crush washers are essential components for any AR-15 shooter who regularly changes muzzle devices. Whether you're swapping between flash hiders, muzzle brakes, or suppressors, quality crush washers ensure a secure, repeatable fit every time.
Crush washers compress under torque to create a tight, consistent fit between your muzzle device and barrel threads. This prevents loosening from recoil and ensures your muzzle brake or flash hider stays exactly where you want it. Having a supply on hand means you're never without this critical hardware when making changes to your rifle.
These washers are consumable items—they compress permanently during installation. Keep a pack in your range bag or toolbox for field maintenance and upgrades. Compatible with any 1/2" threaded AR-15 barrel.