The AccuWasher Gen 2 Muzzle Device Alignment system offers a groundbreaking approach to precision in muzzle device alignment through its unique mono-shim design. It is crafted to overcome the constraints of conventional crush washers, featuring meticulous lathe-turning on both faces to achieve an outstanding circular thickness uniformity of .0001 inches. This level of precision ensures unmatched accuracy and repeatability in alignment, making it the preferred choice for firearm enthusiasts and professionals who demand consistent performance. The AccuWasher Gen 2 sets a new benchmark in muzzle device alignment, delivering reliability and precision with every use. Offers precise muzzle device alignment through external markings for straightforward identification Constructed from high-strength steel, which is comparable to or exceeds the strength of barrel steel, ensuring reliable durability AccuWasher shims, characterized by their monolithic construction and substantial thickness, effectively resist deformation when subjected to heavy impact or bending loads Eliminates alignment issues associated with conventional shims, thereby preventing accuracy degradation even under harsh handling conditions Offers superior protection against misalignment resulting from bumps, drops or impacts The external markings provide the most straightforward and precise alignment system available in the market Each shim is chamfered on one side to provide clearance for barrels with radiused thread shoulders