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Battle Arms Development Crush Washer
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It's a Crush Washer...

by EsDee, Verified Owner from NC, United States Written on May 29, 2020
No worry's, no issues, works as it should and has kept the muzzle device snugly on the end of my 300 Black-Out barrel. For the fashion conscious you'll be very pleased to know that this crush washer (intended for use on a barrel with 5/8-24 threads) comes in your basic black which will likely match up perfectly with most muzzle devices now on the market. ;)
Pros:
  • Allows for proper alignment of any muzzle device.
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No