Strike Industries

AR Shim Set for .308 The Strike Industries AR Shim Set for .223/5.56 or .308 assists in timing and alignment of your muzzle devices for a piece of mind dependable installation. Crush washers are usually a one-time use washer designed to deform and do not gaurantee alignment. Shim washers are flat, consistant and should be used whenever bore alignment is critical in appplications such as silencer mounts or to ensure your muzzle device ports are corectly positioned. Available in both 1/2"-28 TPI (.223/5.56) or 5/8"-24 TPI (.308) sizes, the Strike Industries AR Shim Set for .223/5.56 or .308 are solid one-piece shims made in various precision thicknesses for just about any application. Product Spec: - WIDTH.223/5.56: 1/2"-28 TPI .308: 5/8"-24 TPI Package Contents: - 4x 0.075mm/0.0029 inch shim - 3x 0.22mm/0.0086 inch shim - 3x 0.11mm/0.0043 inch shim - 2x 0.34mm/0.0138 inch shim - 1x 2.0mm/0.0787 inch shim Product Features: -Available in .223/5.56 or .308 -Assists in timing -Ensure alignment -Properly position ports -Reusable -Made of SUS 304 Stainless steel