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&P10 (or other firearms), as the standard crush washer just looks too large.
The are used by premier AR manufacturers during assembly of their new rifles.
The major diameter of these washers is 13/16″ or .812 inch. They will fit on any 5/8 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: 13/16″ or .812 inch
- Made from the finest U.S. steel.
- Designed, developed, and manufactured in the USA.
- Over one full turn of adjustment for proper indexing.