The J&E Machine Tech 7.62/.308 CRUSH WASHER integrates rugged steel construction with a matte black finish to deliver reliable installation and precise timing on AR-15 platforms and other 7.62/.308 muzzle devices. This AR-15 accessory, manufactured in the USA, is designed to work with standard muzzle brake setups, helping to align and secure the brake during installation while ensuring consistent performance for shooters seeking improved control and reduced recoil. The crush washers compact dimensions (0.25 x 3.90 x 5.30) pair with a durable steel body to resist deformation under torque, making it a dependable choice for range days, tactical drills, and hunting setups alike. Each purchase includes one Crush Washer, ready to install on compatible 7.62/.308 muzzle devices, and the matte finish complements a wide range of rifles without attracting unwanted glare. Ideal for builders and enthusiasts who value straightforward installation, long-term durability, and American-made quality, this component enhances muzzle device timing and reliability on AR platforms while delivering a clean, professional look.