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Precision Armament

Precision Armament - Accu Washer Muzzle Alignment 1/2X28

Precision Armament - Accu Washer Muzzle Alignment 1/2X28

Availability: In stock

$23.74

Details

Details

The most precise and easy to use muzzle device alignment system on the market. Simply choose the correct size Accu-Washer to accurately index your muzzle brake or flash surpressor while maintaining perfect bore alignment. Since only one Accu-Washer is required, the tolerance stackups and complexities associated with peel washers and other multi-shim systems are eliminated. This minimizes the risk of baffle strikes, ensuring maximum accuracy and safety from your muzzle brake or suppressor. Includes 18 individually marked washers (timing adjustable from 0-360 degrees in 20-deg increments) and easy to follow instructions. Precision machined from high strength 400 series stainless steel to a guaranteed thickness uniformity of ±0.0001". All washers feature an oxide blasted non-reflective surface finish for low visibility. One Accu-Washer System will align approximately nine brakes (on average) before replenishment washers are needed. Designed to fit 1/2-28 threaded barrels.

Specs:

  • Material: 400 series stainless steel
  • Finish: Oxide blasted, matte grey
  • Thread: 1/2X28 TPI
  • Outer Diameter: 0.750"
  • Thickness: 0.060" - 0.094"

Additional Info

Additional Info

SKU A02-119
Manufacturer Precision Armament
Finish No
Barrel Length No
Caliber No
Configuration No
Option No
MOA No
Gas Length No
Height No
Rail Length No
Mount No
Profile No
Reticle No
Co Witness No
Size No

Reviews

Customer Reviews (12)

No commentReview by Scott
Quality
Value
- (Posted on 11/22/2016)
No commentReview by Joseph
Quality
Value
I really thought this was a gimicky item to increase sales. I was wrong. The system let me time my muzzele brake simply in just a few minutes. It took me longer to sort out the spacers than the actual install took to complete. Spacers are clearly marked and the instructions are easy to follow. I will be using this system in the future for any other muzzle brakes I install and will recommend it to my friends. (Posted on 10/21/2016)
No commentReview by Russell
Quality
Value
- (Posted on 10/19/2016)
Works as it should. Review by Kent
Quality
Value
Does the job but lost a star because the price seems high for a set of washers. (Posted on 10/18/2016)
No commentReview by jeremy
Quality
Value
- (Posted on 10/11/2016)
Does the jobReview by Kyle
Quality
Value
I prefer this to the crush washer or peel washer for a couple of reasons. First it lends itself to a more level system (keeping the muzzle device properly concentric to the bore) since there's no chance it will allow for canting during installation. Second it allows a more precise fit. If you over tighten a crush washer, that's it. Using this system you can over tighten a couple degrees and then turn back the device to time it without having any residual torque due to the metal surfaces binding. Barrel nut grease helps with this as well.

The fit and finish is excellent. The matte stainless finish is an exact match to the Rainier UltraMatch barrel. It is however slightly larger I'm diameter so it's not a perfect match to the diameter of the WOA contour.

It is a bit expensive but is easy to set up and use, and will certainly time more than a couple muzzle devices. (Posted on 10/9/2016)
No commentReview by Brett
Quality
Value
Just as advertised - works just perfect! As with all things Rainier, perfection as usual with everything - if it's not on their website, it's probably not worth buying! (Posted on 10/4/2016)
No commentReview by benjamin
Quality
Value
great products. fast shipping. (Posted on 7/31/2016)
No commentReview by Mark
Quality
Value
- (Posted on 7/13/2016)
No commentReview by Jeremy
Quality
Value
This washer system is probably the simplest way to properly square and clock a muzzle device without milling the device directly. The washer is hard stainless and allows very little rotation when torqueing, in my case one washer centered the device just under proper torque, another was just short, and required a couple passes on a sharpening stone to get it perfect. Still much more concentric than crush and peel washers. It is expensive, but can be uses on several rifles, and individual washers are available from the manufacturer to replace what you use, so while expensive for the first build, it balances out when used for a few more. (Posted on 6/29/2016)
No commentReview by Robert
Quality
Value
- (Posted on 6/1/2016)
No commentReview by Zachary
Quality
Value
Works great. (Posted on 5/25/2016)

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