Tungsten H3 Recoil Rifle Buffer Weights 3-Pack, 1.43 oz each | AR-15

Adding to cart… The item has been added

These tungsten buffer weights are made from aerospace grade tungsten!  Simply replace the stock weights with the new tungsten weights for improved stability. 


  • DENSE, heavy, high quality replacement for your stock rifle buffer weight. Perfect for your AR-15
  • PERFORMANCE specs: 0.55" dia. x 0.612" long, 1.43oz each (3-pack)
  • UNITED STATES based manufacturing & customer service staff are here to help you
  • SAFE to handle and completely non-toxic cylinders are more dense than lead, steel, or aluminum
  • FREE shipping


Tungsten is one of the densest naturally occurring elements, and now you can add one of nature's wonders to your own collection. If you like the tungsten buffer weights, don't forget to check out our tungsten cubes and spheres.

31 Reviews Hide Reviews Show Reviews

  • 5
    High-quality & FAST service

    Posted by Wes on Sep 1st 2018

    Got the idea from Dave Fortier, about cannibalizing an H3 buffer to make an H1 & H2. Figured why not go to the source (and at half the cost!). These are high-quality items, perfectly done and the speed of service was simply phenomenal. Do yourself a favor & get these if you're thinking about tweaking a timing issue or something, particular on a carbine gas system or mid-length rather than spend the money for the buffer itself. 1/8" roll-pin punch & you can roll your own weight. Top-notch USA stuff.

  • 5
    Ar-15 buffer

    Posted by Austin Hayes on Aug 29th 2018

    I had a Ar pistol that would not cycle correctly, after I purchased this product and installed, it worked just like any other rifle. Quick on shipping, fit well, cheaper than other sites. Willl come back to buy more for other builds.

  • 5
    H3 buffer weights - what the doctor ordered

    Posted by Wesley Howard on Aug 27th 2018

    And FAST service! Used the 3-pack to roll my own H1 & H2 buffers out of existing tubes. Beautiful quality & consistent weight. Definitely recommend them as a source.

  • 5
    Tungsten Weight

    Posted by David on Aug 23rd 2018

    Second time I've ordered these for AR buffers. Heard horror stories about other weights from other vendors that either didn't fit or were grossly expensive. The other option was to pony up for an H, H2 or H3 buffer. So I went searching for another option. Found these. Works great. Great price. And now I can customize all the flavors of buffer I need.

  • 5
    Outstanding Service

    Posted by G on Aug 16th 2018

    By far one of my best on-line shopping experiences! The Midwest Tungsten buffer weights were identically dimensioned (better than those I replaced). I dropped all three into a carbine buffer - worked perfect.

  • 5
    Tungsten H3 Recoil Rifle Buffer Weights,

    Posted by Ed on Aug 2nd 2018

    Very happy with weights. Fast shipping and great price. Buying another set!

  • 5

    Posted by John on Jul 29th 2018

    GTG. "Seems" to fit better than the stock steel weights. Functions good for my purposes. . Shipping was good. Thanks

  • 5
    Tungsten buffer weights

    Posted by Gary. Ruisinger on Jul 9th 2018

    Reasonable cost and super fast service. Easy to tune your buffer. Least expensive option I found. If I need more, this is where I will get them.

  • 5
    Perfect machining

    Posted by Anonymous on Jul 6th 2018

    Easy website crazy fast shipping quality product and machine work top notch and by far cheaper than other places.

Videos Hide Videos Show Videos