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Reviews & Ratings for Kexuan 9mm Extended Length Buffer — 8 reviews

(8 reviews)
Kexuan 9mm Extended Length Buffer
Kexuan 9mm Extended Length Buffer
As Low As $11.99 Save Up to 21%
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Most Helpful Negative Review Solid buffer not for Force reset triggers.
The buffer is solid do not use with force reset triggers. You will get bolt bounce with this buffer and can cause out of battery detonation. If you are going to do a high rate of fire you need a dead blow buffer. It's a nice looking buffer and functions nice for slow not rapid fire.
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this is pure garbage

by vical, Verified Owner from OH, United States Written on April 11, 2026
was very exited to get this on my rock river 9mm PCC but After 50 round I noticed the charging handle was very difficult to pull back I got the buffer out and the plastic was disintegrated
Pros:
  • Price
Cons:
  • won't last 50 rounds
Best Used for:
  • nothing
Would recommend: No
Was it helpful to you? Yes | No
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Just what i needed

by Troy Richardson, Verified Owner from NC, United States Written on March 29, 2026
Got this for Ar 45 build. Was just what I needed and price and shipping was great
Would recommend: Yes
Was it helpful to you? Yes | No
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Great heavy buffer for AR 9s

by John Klum, Verified Owner from OR, United States Written on February 15, 2026
Well constructed oversized 8 oz buffer. Fits well and makes a huge difference in BCG speed required for finicky AR9 cycling
Pros:
  • Correct weight and length fits well
  • Great value with fast shipping, correct length and weight
Cons:
  • None
Best Used for:
  • AR9 applications
Would recommend: Yes
Was it helpful to you? Yes | No
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Recoil buffer

by jim, from PA, United States Written on January 22, 2026
Haven’t had a chance to use it yet but looks ok, got here quikely, and no issues
Would recommend: Yes
Was it helpful to you? Yes | No
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Perfect for my AR9

by Frankie Santillan, Verified Owner from ID, United States Written on October 21, 2025
It does the trick for my Hoffman SL-9 with a KVP bolt
Would recommend: Yes
Was it helpful to you? Yes | No
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Great Buffer for the price

by Dan, Verified Owner from MI, United States Written on September 26, 2025
I bought this buffer for my AR9 and works as advertised. The length and weight are accurate and in conjunction with the weight of my bolt brings me to just over 22oz. What sold me was the phenomenal price point and I was not disappointed.
Best Used for:
  • AR9
Would recommend: Yes
Was it helpful to you? Yes | No
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very nice buffer for my 9mm

by Sal, Verified Owner from MD, United States Written on April 11, 2025
The buffer seems to be working fine, no issues at this time and i don't expect any. The build quality is spot on and if i should build another 9mm, this would be my go to buffer for sure
Would recommend: Yes
Was it helpful to you? Yes | No
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