Reviews & Ratings for Kleen Bore Accu-Wedge AR-15/M16 Buffer System

Kleen Bore Accu-Wedge AR-15/M16 Buffer System

$14.99 $7.99 Save 47%

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Most Helpful Positive Review Does what it’s supposed to

To everyone complaining that it didn’t fit and made the pins hard to push stop crying. Took all the play out with alittle bit of trimming (which it has in the description) so if you hurt your finger because you’re to lazy then you might find a better hobby

Most Helpful Negative Review Accu-Wedge

I installed this, or tried to, in my S&W M&P15. The base of the wedge was so thick, the rear retaining pin would not even start to feed through the hole. After shaving down the base, the canted angle of the back of the wedge was so inconsistent with the locking block of the upper receiver, that it...
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does fit M&P

by G-Man, Verified Owner from MI, United States Written on August 21, 2026

This buffer does not work in the M&P AR15 sport. Too thick. Tried to cut it down. No luck.

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Kleen Bore Accu-Wedge Buffer

by E2, Verified Owner from VA, United States Written on August 16, 2026

If your looking for a simple, low-cost, and effective way to reduce movement between your upper and lower receiver groups - the Kleen Bore Accu-Wedge has you covered. It takes just seconds to install but gives you years of stability. This product is proof that simple solutions are most offten the best!

Pros:

Low cost
effective
easy installation

Cons:

None

Best Used for:

AR-15

Was it helpful to you? Yes | No

wedge for a AR lower

by battery man, Verified Owner from GA, United States Written on May 11, 2026

Works as it should and it came in a pretty fancy package compared to my last one.

Was it helpful to you? Yes | No

Works well

by Joop, Verified Owner from NE, United States Written on February 1, 2026

It definitely cleared up 90% of the rattle on my DB ar15. For less than ten bucks that's pretty sick.

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This Is A Yep

by Rcnfgr, Verified Owner from TX, United States Written on January 28, 2026

It takes a little pushing downward, but it fits well in inexpensive lowers and uppers like Anderson, Del-ton, and Model 1 Sales.

Pros:

fits as described

Cons:

None

Best Used for:

AR15 Lower Receivers

Was it helpful to you? Yes | No

Tightens stuff right up

by mousitch, Verified Owner from MO, United States Written on November 8, 2024

Wobble from top and bottom gone for good. Just had to trim a little to get the perfect fit!

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Kleen Bore Accu-Wedge AR-15/M16 Buffer System ACU1 Gun Model

by Pete, Verified Owner from FL, United States Written on September 7, 2024

Excellent product, bought 4 and every one of them performed perfectly. No shaving, cutting or trimming needed. Each snugged up everything nicely.

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Great, Neat - better than I expected

by America, Verified Owner from CA, United States Written on February 21, 2024

I didn't think it would make a difference I cared about, its worth it I think. Feels a little tighter, less wiggle wiggle

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Does the Job

by Roger, Verified Owner from FL, United States Written on November 15, 2023

Does what it is intended to do, minimized any play from the upper/lower

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Works as intended.

by Sage, from IN, United States Written on November 9, 2023

Works perfectly. Idk how someone could have an issue when using this. If you need to shave a bit off then it ia very easy but really it is best to just put as much pressure as is needed to get the receiver pin in through the holes.

1 of 1 found the following review helpful.

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Reviews & Ratings for Kleen Bore Accu-Wedge AR-15/M16 Buffer System — 28 reviews — Page 1