Precision Armament Accuwasher Aw625 Gen2 Shim Kit - 1/2-28 .825''
$27.54
The Precision Armament Accuwasher AW625 Gen2 Shim Kit for 1/2-28 threading delivers precision muzzle device alignment without the guesswork of crush washers. This mono-shim system is engineered for shooters who demand exact timing on suppressors, muzzle brakes, and flash hiders—whether you're running a precision rifle at distance or setting up a duty gun for consistent performance. Unlike traditional stacked shims, the AccuWasher's lathe-turned design ensures certified circular thickness uniformity and comes marked for fast, intuitive installation.
Built from high-strength steel that matches or exceeds barrel material, this shim resists deformation under impact or torque. The monolithic construction means no shear-slip or yielding even under hard use—critical when you're investing in quality muzzle devices. Because alignment stays true, your suppressor or brake performs as designed, and accuracy doesn't suffer from the subtle shifts that plague loose or misaligned hardware.
Sized for 1/2-28 pitch threads with a .825" outside diameter, the Gen2 works with any brand muzzle device. Installation is straightforward: thread it onto your barrel, check the external markings for desired rotation, and finish with your muzzle device. No more guessing, no more trial-and-error shim stacking. If you're serious about suppressor-ready builds, precision builds, or simply want reliable, repeatable muzzle device setup, this kit handles the math for you.
Key Features
- Precision lathe-turned mono-shim with .0001" certified thickness uniformity
- High-strength steel construction, matched to or exceeding barrel hardness
- External markings for easy identification and intuitive installation
- Resists deformation, shear, and slippage under impact or torque
- Compatible with any brand muzzle device (suppressors, brakes, flash hiders)
- Maintains consistent accuracy by eliminating alignment drift
Specifications
| Thread Pitch | 1/2-28 |
| Outside Diameter | .825" |
| Material | High-strength steel |
| Thickness Uniformity | .0001" certified |
| Design | Mono-shim (single precision-machined unit) |
Frequently Asked Questions
What muzzle devices work with the Accuwasher AW625 Gen2?
The AccuWasher system works with any brand muzzle device—suppressors, muzzle brakes, flash hiders, or compensators designed for 1/2-28 threading. It's not brand-specific; it's a universal alignment solution.
How is this different from crush washers or stacked shims?
Traditional crush washers deform and shift during installation, making repeatable alignment impossible. The AccuWasher is a single, precision-machined mono-shim with certified thickness uniformity (.0001") and external markings. It won't compress, slip, or shear under torque or impact, so your muzzle device stays timed exactly where you set it.
Will this help accuracy with a suppressor?
Yes. By ensuring your suppressor is properly aligned and stays aligned, the AccuWasher eliminates the subtle shifts and misalignments that can degrade shot grouping. Proper alignment also helps the suppressor perform as designed.
How do I know the shim is oriented correctly?
The Gen2 includes external markings on the shim for easy identification and positioning. These markings make installation intuitive—no guessing required.
