AccuWasher AW500 Gen2 Shim Kit - 1/2x28

The AccuWasher® Gen 2 Muzzle Device Alignment System takes the guesswork out of muzzle device timing. Unlike standard crush washers, this precision-machined mono-shim ensures perfect alignment with a certified thickness uniformity of .0001”. Built from high-strength steel, it’s as tough as your barrel, resisting deformation under impact or heavy loads. Whether you're running a muzzle brake or suppressor, AccuWasher prevents misalignment that could affect accuracy or safety. With external markings for easy installation, it’s a fast and reliable alignment system you can count on.

Features:

• .0001” thickness uniformity
• Made from high-strength steel
• Resists impact, bending, and heavy loads without slipping
• Prevents misalignment issues common with traditional shims
• Fits any brand 1/2x28 muzzle device
• External markings simplify the alignment process
• Shim O.D. - .725”