Strike Industries offers replacement components for the AR-15
that are made to military specifications. Available in .308, these high quality components will provide
excellent fit and reliable function in your AR series rifle. They come in PRO
sets which are 10 piece bulk packages. The S.I. crush washers are great for
replacing your used ones and for installing a new muzzle device onto your AR.
- PRO package include 10 pieces
- Matte Finish to match most muzzle devices
- Proper hardness to ensure ease of installation and reliability