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Questions & Answers
What weight buffer would I use for a AR-15 7 and 1/2 inch barrel I am having a cycling problem , thanks Expert Answer

The heavy buffer weight, MAR044, should work best for you.

by Ethan C., Gear Expert, February 14, 2020
Which buffer would work better for an Ar pistol with a 10.5 inch barrel? Expert Answer

The standard 3 oz. buffer would work well with a 10.5" barrel.

by Nick B., Gear Expert, September 15, 2021
Customer Reviews
Helpful Positive Review
It is a buffer by Elgiyo, Verified Owner, December 23, 2017
This is like comparing Cadillac and Chevrolet. Both are cars and both do the same thing. One just cost more than the other. Just as with this buffer. It is not the most expensive nor does it have to be. The only question should be does it do it's job...
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14/16 found this helpful
Helpful Positive Review
Great buffer by Dutch, Verified Owner, March 18, 2026
Seems like a good quality buffer. Price was right. Haven't tried out yet. Hoping H2 buffer with frt will cycle correctly.
1/1 found this helpful
Helpful Positive Review
Cheapest Heavy buffer out there by Matt, Verified Owner, October 24, 2021
Nice and hefty H1 and H2 buffers that I bought. Keep in mind that these are mystery metal and don't have removable tungsten weights. Of course, tungsten would be a steal at this price point. The finish wears easily and the H2 buffer is longer than a ...
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2/2 found this helpful
Helpful Positive Review
4.9 oz heavy buffer by Jack, Verified Owner, March 25, 2019
I bought two of the heavy buffers on sale for less than 9 bucks each. Can"t beat that price. I put one in a 16" pistol length 300BLK build with a Strike Industries flat wire spring. It was over-gassed so I installed an adjustable gas block and it run...
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2/2 found this helpful
Helpful Positive Review
Great for AR lower when using 7.62x39 upper. by Edward, Verified Owner, November 29, 2023
I replaced the milspec buffer on my PSA classic lower with this heavy buffer to smooth out the recoil when joined to my BCA upper in 7.62x39. Good recoil management, good shell ejection. Great price. Quality product.
1/1 found this helpful
Helpful Positive Review
I ordered this recoil buffer as a replacement for another carbine buffer I have. The biggest difference between the two is the Tacfire model doesn’t rattle when shaken back and forth unlike the unknown brand it replaced ( even though they both look a...
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1/1 found this helpful
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Product Info for Tacfire Recoil Buffer

Gain confidence while controlling your weapon when you insert one of these Tacfire Recoil Buffers. These AR15 Recoil Buffers by TacFire are crafted out of anodized aircraft grade aluminum which makes them incredibly durable yet lightweight. Greatly reduce the recoil of your firearm with these Tacfire Buffers that come in a variety of weights that will fit your AR rifle or pistol build perfectly. Pick up your Tacfire Buffer Insert today to improve your accuracy and boost the quality of your gun.image

WARNING: California`s Proposition 65

Specifications for Tacfire Recoil Buffer:

Manufacturer: TacFire
Color: Black
Finish: Anodized
Gun Make: AR Platform
Condition: New

Package Contents:

  • Tacfire Recoil Buffer

Tacfire Recoil Buffer Orderable Models

List of Orderable Models

  • Tacfire Heavy Buffer, AR-10, 3.8oz, Black, MAR045 , MPN: MAR045 , UPC: 811261021976 , Code: 29U-RBF-AR15BUFF-MAR045
  • Tacfire Heavy Buffer, AR-15, 3oz, Black, MAR043 , MPN: MAR043 , UPC: 811261021952 , Code: 29U-RBF-AR15BUFF-MAR043
  • Tacfire Heavy Buffer, AR-15, 4.9oz, Black, MAR044 , MPN: MAR044 , UPC: 811261021969 , Code: 29U-RBF-AR15BUFF-MAR044

Tacfire Recoil Buffer Unavailable & Discontinued Models

List of Unorderable Models

  • USED Tacfire Heavy Buffer, AR-10, 3.8oz, Black, MAR045, EDEMO2, Used, Condition Fair , MPN: MAR045-EDEMO2 , Code: 29U-RBF-AR15BUFF-MAR045-EDEMO2
  • USED Tacfire Heavy Buffer, AR-10, 3.8oz, Black, MAR045, EDEMO1, Used, Condition Fair , MPN: MAR045-EDEMO1 , Code: 29U-RBF-AR15BUFF-MAR045-EDEMO1
  • USED, Tacfire Heavy Buffer, AR-15, 4.9oz, Black, MAR044 , MPN: MAR044-EDEMO , Code: 29U-RBF-AR15BUFF-MAR044-EDEMO-SC-C
  • USED Tacfire Heavy Buffer, AR-15, 4.9oz, Black, MAR044, EDEMO3, Used, Condition Fair, Scratches , MPN: MAR044-EDEMO3 , Code: 29U-RBF-AR15BUFF-MAR044-EDEMO-SC-D
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