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Crush Washer

Rock Bluff Arsenal

$3.99
SKU:
AR-CW-0.5
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The Crush Washer for the AR Platform deforms when the Muzzle Device is tightened to create a seal between the Muzzle Device and Barrel to prevent the Muzzle Device from becoming loose.

The Crush Washer comes in several sizes:

  • 1/2" x 28
  • 5/8" x 24

The Crush Washer is great for anyone looking to build, repair, or needing just a spare.