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Armaspec C Sound Mitigation Gen3 Buffer
$59.99 $53.99 Save 10%
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Most Helpful Positive Review Armaspec is GTG
The Armaspec Sound Mitigation Buffer system is one of a kind. This company has provided real upgrades for the AR platform. The Gen 3 SMB is exactly what needed to happen with the SMB. The new captured system and harder rubber face addressed my main issues with the previous generations, mainly with r...
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Most Helpful Negative Review Not what I expected
It feels nice and heavy, and the spring is good quality, but for a sound mitigation buffer it actually manages to make MORE sound while cycling than the standard spring/buffer. Sure, the twang is gone, but the whole time it's cycling the steel baffles grinds up against the wall of the buffer tube as...
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Ar9 version

by Dub, Verified Owner from LA, United States Written on May 12, 2026
this buffer is way to light for an AR 9. do not use for a blow back system
Would recommend: No
Was it helpful to you? Yes | No

buffer spring

by d, Verified Owner from AL, United States Written on May 10, 2026
It makes it quiter. Definitely takes away the springy sound from the stock buffer
Would recommend: Yes
Was it helpful to you? Yes | No

works with frt

by Bamboo12, Verified Owner from MT, United States Written on April 16, 2026
pretty stiff yet works with my frt. although sounds almost the same running regular buffer spring.
Would recommend: Yes
Was it helpful to you? Yes | No

Lightens felt recoil AND tube noise!

by StraightShooter, Verified Owner from NC, United States Written on March 24, 2026
Considering the cost of just changing the buffer, this was a no brainer. Mitigation of buffer tube scrape with the captured spring and a noticeable reduction of felt recoil for less than JUST a new buffer! I liked it so much I bought one for my other lower build!
Pros:
  • Ease of use
  • Quality
  • Value for the price
Cons:
  • We'll see
Would recommend: Yes
Was it helpful to you? Yes | No

it works. Best budget recoil sound mitigation.

by drew, Verified Owner from MT, United States Written on March 24, 2026
I've owned all 4 generations of Armaspec sound mitigation buffers.
Gen 3 and 4 are the best. If you want a simple single spring set up go for the gen 3. I use one in my ar that has just enough gas to function. The gen 4 dual spring wont lock back but it's an under gassed issue not the buffer.
The gen 4 kit with all 3 weights is my favorite. The second spring for end of travel helps with what little recoil there is.
Would recommend: Yes
Was it helpful to you? Yes | No

SMB Armaspec

by Steve, Verified Owner from FL, United States Written on March 13, 2026
I use these in every build ,truly quiets it down .
Would recommend: Yes
Was it helpful to you? Yes | No

Takes all the guesswork out of "which buffer" I need to run!

by StraightShooter, Verified Owner from NC, United States Written on March 9, 2026
Bought this to run with my disruptor, between this and the riflespeed adjustable GB, YOU DON'T HEAR OR FEEL MUCH!
Best Used for:
  • giggles
Would recommend: Yes
Was it helpful to you? Yes | No

h3 sound mitigation buffer

by Jay P, Verified Owner from TX, United States Written on March 8, 2026
Recently installed a forced reset safety selector and needed a heavier buffer, a friend suggested I get the h2 or h3 so I placed my order for one. It came super fast and worked great right out the package. So much so that I ordered another h3 for another project
Would recommend: Yes
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No

Soond Mitigating

by Angel, Verified Owner from TX, United States Written on January 31, 2026
Works as described. Used with suppressor works great. Feels easier to fill Bcg back.
Would recommend: Yes
Was it helpful to you? Yes | No

It's the "cat's meow" - - - w/o the noise!

by Knighthawk, from MO, United States Written on January 16, 2026
Not only quiet but, if needed, easy to tune. (This one worked in my 9mm as shipped.) Third one and I will buy another when needed. And I might add, at a really good price, thanks to Optics Planet.
Pros:
  • Quick and easy to install.
Cons:
  • It makes m want to build another AR, but I need to stay married!
Best Used for:
  • 9mm Carbine or Pistol
Would recommend: Yes
Was it helpful to you? Yes | No
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