(9 reviews)
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  • 4
    For my spare lower

    Posted by Robert on September 28, 2023

    I'm new to this building game but this Carine Buffer spring seems well made. Looking forward to putting it through it's pases

  • 5
    Buffer spring

    Posted by Jonathan on October 13, 2021

    Great quality and products as I've become accustom to from kak. Not only that they seem to be above and beyond in their field. Always just smooth and works well. Love their products. Cant go wrong.

  • 5
    They're Springs

    Posted by Todd on March 15, 2021

    Good quality just like everything else I've purchased from KAK

  • 5
    Best spring on the market

    Posted by JOE on June 1, 2020

    Well after trying numerous buffer springs I came across a Kak spring from my local ffl. I slapped it in my gun and wow was I impressed. It’s almost completely silent in my buffer tube. All other brands even some of the expensive ones you here that slinky sound in the tube. You do not get that with this spring. I highly recommend everyone this spring if you want a quiet and smooth working buffer spring. I have one In every AR I own.

  • 5
    Another fine Product

    Posted by Rex on May 23, 2020

    Another fine product from KAK.

  • 5
    Just Works!

    Posted by Eddie on December 31, 2018

    Used to replace another spring that was causing feeding issues. This one just works and was a great value.

  • 5
    Excellent Service

    Posted by RR on April 13, 2018

    The spring I received was broken, I notified KAK and they immediately shipped a new spring. In my hands in two days. Great service guys, KAK is becoming my "go to" online website for AR related gear. Thanks.

  • 5
    Great quality

    Posted by Jonathan on October 20, 2016

    Great quality and cost

  • 5
    buffer spring

    Posted by lone gunman on July 17, 2015

    this carbine spring seems to be very well made and of high quality. it functioned flawlessly in my pistol build and i will buy more in the future.