Armageddon Tactical crush washers have a unique radial groove cut into the inside diameter which allows the washer to collapse uniformly and with even torque. The washers fit 1/2-28 barrel threads and will collapse 1 full turn while providing 15-20 lb. ft. of torque throughout the entire range. This product is machined from 4140 Steel and has a black oxide finish.
This new design represents a complete departure from traditional crush washer design. Featuring a precision machined interior groove to allow the washer to collapse without lateral movement and deliver consistent torque throughout the full range of movement. Designed to provide 1 full turn after contact when used on barrels with 1/2x28 threads. This design allows you to align your muzzle device without the washer 'walking' off center and without applying excessive torque to your barrel's threads as is common with conventional crush washers. Provided torque is approximately 20 lb-ft. Do not reuse - remove and replace.
Features & Specifications
- Precision machined interior groove
- Machined from 4140 steel
- Black Oxide finish
- Fits barrels with 1/2x28 threads
- Provides one full turn of adjustment
- Torque: Approx. 20 ft-lb