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Questions & Answers
Is this a 6 position buffer tube? Expert Answer

Negative. It is not.

by Brandon B, Gear Expert, November 2, 2021
is material 6061 or 7075 ?

It’s 6061 from their website.

by Gramps, Verified Owner, April 24, 2019
Customer Reviews
Helpful Positive Review
solid buffer tube by mx557, Verified Owner, August 2, 2016
this tube has a nipple on the end to hold the detent in better than the stock buffer tubes color is black which I like better. seems to be a solid unit. I would recommend to anyone it is cheaper than most also
1/1 found this helpful
Helpful Positive Review
Amazing Innovation by gadehall, February 6, 2018
I needed a mil-spec tube in order to install a Bravo Company Gunfighter Stock. This mil-spec was inexpensive so its the one I bought. However, upon installation, it had something I had not encountered before on several AR builds. There is a tab th...
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8/8 found this helpful
Helpful Positive Review
Perfect tube my Zastava PRS project by Boendoe, February 28, 2024
I needed a buffer tube to interface my Zastava M90 with a Magpul PRS lite. This tube worked really well for this purpose. Diameter were just right for the PRS lite while the thread worked with the Zastava buffer tube adapter. Threaded section had to ...
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1/1 found this helpful
Helpful Positive Review
I purchased a Mission First Tactical Battlelink Minimalist stock from a LGS, and the packaging said both MIL-SPEC and Commercial. I think they are supposed to circle which model is packaged, but mine was not. Obviously I received the Commercial ver...
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3/3 found this helpful
Helpful Positive Review
Cheap. Works fine by Tx, June 8, 2016
Exactly like it is. Is what you get. Works well costs little. Standard buffer tube. Will work just like every other tube out there but cost less than others. Good fit and finish. I've found no problems with this buffer tube.
2/2 found this helpful
Helpful Positive Review
Decent tube by Lars, June 29, 2016
Nice tube for my last built. Magpul and bcm fit well. Affordable and would buy again. Like that tube specks same as compared to more expensive models. Dont have a rockwell tester so cant say what type aluminum it cast from. I think that is important.
1/1 found this helpful
Read All 12 Reviews
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Product Info for Tacfire AR15 Aluminum Buffer Tube

Our AR15 Mil-Spec buffer tube is made from 6061-T6 Aircraft Grade Aluminum, Matte Black Anodizing with Type III Class II Hard Coat for Best Wear Resistance. It has the tightest tolerance control for Zero-gap fitment with Polymer stock and receiver to meet most demanding silent operations. Compatible with Mil-Spec butt stock.image

WARNING: California`s Proposition 65

Specifications for Tacfire AR15 Aluminum Buffer Tube:

Manufacturer: TacFire
Condition: New

Package Contents:

  • Tacfire AR15 Aluminum Buffer Tube

Tacfire AR15 Aluminum Buffer Tube Orderable Models

List of Orderable Models

  • Tacfire AR15 Commercial Buffer Tube/Aluminum, Black MAR041 , MPN: MAR041 , UPC: 811261021938 , Code: 29U-RBT-AR15ABT-MAR041
  • Tacfire AR15 Mil-Spec Buffer Tube/Aluminum, Black MAR040 , MPN: MAR040 , UPC: 811261021921 , Code: 29U-RBT-AR15ABT-MAR040

Tacfire AR15 Aluminum Buffer Tube Unavailable & Discontinued Models

List of Unorderable Models

  • USED Tacfire AR15 Mil-Spec Buffer Tube/Aluminum, Black MAR040, EDEMO5, Used, Condition Fair , MPN: MAR040-EDEMO5 , Code: 29U-RBT-AR15ABT-MAR040-EDEMO5
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