Product Description
Precision Armament AccuWasher Gen2 Muzzle Device Alignment System
The Ultimate Shim System for Precision Alignment
Available in various barrel threads and shim o.d's.
The AccuWasher Gen 2 system outperforms traditional stacking shims and peel washers, delivering superior alignment, durability and a flawless fit for muzzle devices.
Engineered for Versatility & Precision
With innovative adapters, the AccuWasher system is now compatible with all common thread sizes and barrel profiles, offering:
- Broad Compatibility – Fits nearly all common (standard and metric) thread diameters and pitches up to ¾”, ensuring seamless installation for a wide range of muzzle devices.
- Proven Reliability – The Gen 2 system remains a single-shim system, ensuring superior alignment and accuracy.
- Optimized for Heavy Barrels – Special large-diameter AccuWasher kits now accommodate popular heavy barrel thread sizes.
- Sleek, Professional Finish – Provides a clean, precision-fit look that traditional shims can’t achieve.
Designed for firearm enthusiasts, gunsmiths and manufacturers, the AccuWasher Gen 2 system ensures perfect muzzle device timing with unmatched ease and reliability
You Get: 3 Adapter Shims (if needed) and 18-21 pack of Timing Shims (depending on size). Read the PDFs to understand operation please.
SHIM ADAPTERS
New AccuWasher Shim Adapters can be used to expand compability and fitment to nearly all common barrel threads, including metric.
EASY IDENTIFICATION
Shims are individually marked for easy identification.
CHAMFERED EDGE
Each shim is chamfered on one side to allow clearance for barrels with radiused thread shoulders.
The AccuWasher Gen 2 Muzzle Device Alignment System is the ultimate solution for precise and repeatable muzzle device alignment. Unlike traditional crush washers, this mono-shim system is precision lathe-turned on both faces, ensuring a certified guaranteed circular thickness uniformity of .0001” for unparalleled accuracy.
- Precision Machined Mono-Shim: Provides exact muzzle device timing with external markings for easy identification.
- Unmatched Strength & Durability: Made from high-strength steel, equal to or stronger than barrel steel, ensuring failsafe strength.
- No Shear-Slip or Yielding: With its monolithic construction and significant thickness, AccuWasher shims resist deformation under heavy impact or bending loads.
- Maintains Accuracy & Safety: Eliminates alignment issues caused by traditional shims, preventing accuracy loss even under rough handling.
- Reliable for Suppressors & Muzzle Brakes: Provides the highest insurance against misalignment due to bumps, drops, or impacts.
- Fast, Intuitive Installation: External markings make it the easiest and most precise alignment system on the market.
SPECS
1/2x28 | 5/8x24 | 3/4x24 | |
O.D.: | 0.725" | 0.825" | 0.925" |
Thickness: | 0.060"-0.094" | 0.040"-0.080" | 0.040"-0.080" |
Full Spec Sheet: | View PDF | ||
Installation Manual: | View PDF |
Note: The Accu-Washer Alignment System can be used with any brand muzzle device.