JP Enterprises 1/2-28 Crush Washer – Black Carbon

JP Enterprises 1/2-28 Crush Washer – Black Carbon

Our Double Crush Washers are the way forward. Thanks to a JP original design and careful metallurgy, your next comp installation can be quick and painless. These washers auto-center and provide smooth, consistent crush without struggle. Each is good for close to 1 1/2 turns for just-right timing.

Features

• Provides consistent torque level through entire rotation
• Greater than one full turn after contact to time any muzzle device
• Expand in crushing which prevents binding on threads for easy removal
• Tight fit to OD of threads which helps center the part on the barrel
• Superior cosmetics due to symmetry and flat profile after crushing

US Patent Number 100,041,753