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AR-15 1/2-28" ACCU-WASHER SYSTEM Reviews & Ratings

These stainless steel washers are precisely machined to within .0001" to allow accurate indexing of muzzle brakes and flash hiders without the need for peel or crush washers. Set includes 18 individual washers of different thicknesses to allow 360 degree timing in 20 degree increments. Only one washer is needed for each application.

SPECS: Stainless steel, matte gray finish. Sets available for Ѕ" x 28 and 5?8" x 24 threads. Set includes 18 washers and instructions.

See all of our AR15s and AR15 parts here.

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1 Stars

Reviews Summary

Customers highly praise the AR-15 ACCU-WASHER SYSTEM, emphasizing its precision, ease of use, and effectiveness in timing muzzle devices. Despite a few concerns about fit and aesthetic appearance, many find it superior to traditional crush washers and plan to use it for future installations, marking it as a cost-effective solution.

What Reviewers Are Saying

Ease of Use

70%

Many reviewers appreciate the straightforward installation process of the ACCU-WASHER SYSTEM, noting how it simplifies timing and torqueing of muzzle devices compared to traditional methods. This makes it an appealing option for both novice and experienced builders.

Product Quality

60%

Reviewers frequently highlight the quality and performance of the washers, stating they are more precise than crush washers and help maintain accuracy. However, some pointed out issues with inner diameter sizing that can complicate installation in certain cases.

Value for Money

55%

The ACCU-WASHER SYSTEM is deemed affordable by many customers, who feel it provides good value given its quality and performance. Users express satisfaction with the cost compared to other options in the market.

Design and Compatibility Issues

40%

Some reviews mention concerns about the washer's design, particularly regarding its fit on barrels with varying shoulder radii. A few customers suggested that the inner diameter should be beveled for better adaptability, indicating that some improvements could enhance usability.

Recommendation and Repurchase Likelihood

75%

A strong majority of reviewers indicate they would repurchase the ACCU-WASHER SYSTEM, and many express trust in its effectiveness for future use, suggesting a high level of satisfaction and likelihood of recommending it to others.

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Good idea, but there's a problem

This system is a good idea. However, there is a serious problem. Most of my barrels (and most I've ever seen) have a small radius on the shoulder where the accu-washer needs to seat. The inner diameter of the accu-washers is too small to account for this. In order to work properly, the accu-washers need to be be beveled on one side of the inner diameter. This kind of defeats the purpose of an easy install, so I can't recommend these.