Strike Industries offers replacement components for the AR-15 that are made to military specifications. This high-quality component will provide excellent fit and reliable function in your AR series rifle.
The S.I. crush washers are great for replacing your used ones and for installing a new muzzle device onto your AR.
Product Code: SI-AR-CW-308
For more information visit: https://www.strikeindustries.com/si-ar-cw.html
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