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 extraordinary circular thickness uniformity of .0001 inches. This level of precision not only ensures unmatched accuracy but also provides consistent repeatability in alignment. It is the ideal choice for firearm enthusiasts and professionals who demand reliable and consistent performance. With the AccuWasher Gen 2, users can expect a new benchmark in muzzle device alignment, delivering reliability and precision with every application.Offers precise muzzle device alignment through external markings for straightforward identificationConstructed from high-strength steel, which is comparable to or exceeds the strength of barrel steel, ensuring reliable durabilityAccuwasher shims, characterized by their monolithic construction and substantial thickness, effectively resist deformation when subjected to heavy impact or bending loadsEliminates alignment issues associated with conventional shims, thereby preventing accuracy degradation even under harsh handling conditionsOffers superior protection against misalignment resulting from bumps, drops or impactsThe external markings provide the most straightforward and precise alignment system available in the marketEach shim is chamfered on one side to provide clearance for barrels with radiused thread shoulders