Expo Arms 5.56 Crush Washer - 1/2x28 - 5 Pack
NOTE: For proper installation, place narrow end toward the receiver.
- 1/2" crush washer
- Steel construction
- For barrels threaded 1/2x28 or 1/2x36
- Proudly made in the U.S.A.
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
Ratings & Reviews
by James -
Washer worked great at a good price and fast shipping. Still leaves me with four more to use. Happy with purchase. I used this with my KAK flash can slim micro and it worked great to time it the way I wanted.
by Kevin -
crush washers Work perfectly fit and finish are very clean. Nice packaging and I Highly recommend.
by Coach Barry -
I use these on all my AR builds and find them to work perfectly with no issues. Primary Arms always has what I need at great prices and shipping is always fast.
Good to Go
by Justin -
Nice packaging. Bought these to have a couple of spares and to finish a build I am working on. Will definitely buy again as needed.
by Justin -
Nothing crazy to say as it’s just washers but they work well and it’s nice to have spares as I tend to experiment with muzzle devices and not all of them come with a washer. Will buy again.