This is a standard AR-15/M16 crush washer for use with end-of-barrel attachments such as flash hiders, flash magnifiers, and thread protectors. These are made of steel (stainless or blued options available) and meet tolerance requirements. What else can I say about a crush washer? Sold individually Weight: 3g each (1/2") or 2.6g (5/8") You get one standard crush washer for a 22 caliber AR15/M16 barrel of the chosen size Compatible with: All AR-15/M16 barrels with ½-inch muzzle section Black steel or stainless barrels Installation Difficulty: Installation notes: Remember the tapered side points AWAY from the muzzle device. Follow the handy diagram below:
Brand Name : None
Distributor : Truenortharms.com
Distributor Product ID: 4316
Distributor SKU: 688713046564-1
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