Our crush washers for your tactical rifle are precision machined – not stamped – by highly skilled, true craftspeople in the USA.
These crush washers have been re-engineered for a better-looking assembly, and will look great on your Smith & Wesson M&P15-22 (or other firearms), as the standard crush washer on the M&P15-22 looks too large.
The are used by premier AR manufacturers during assembly of their new rifles.
The major diameter of these washers is 11/16 or .688. The standard diameter of a barrel is .7 at the muzzle. They will fit on any 1/2 thread, no matter the TPI. They ensure the proper torque because they crush at the correct torque. Then they act like a lock washer to keep the end-ofbarrel device from loosening.
- Diameter: 11/16 or .688
- Blued to U.S. Military standard, Mil-Spec: C13924BAM1, Class 1, Grade A.
- Made from the finest U.S. steel.
- Designed, developed, and manufactured in the USA.
- Over one full turn of adjustment for proper indexing.
There are no reviews yet.