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Q&A for TacFire 5.56 NATO Complete Upper Assembly — 6 Questions & 6 Answers

Name TacFire 5.56 NATO Complete Upper Assembly (4.8)
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Q
Kevin, member, from TX, United States, asked on April 07, 2026

What is the bolt carrier group profile? And the Finish/color?

Manufacturer Answer
A
Answered by TACFIRE INC., Manufacturer from AL, United States, on June 24, 2026

M16 / FULL AUTO NITRIDED

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Q
Kevin, member, from TX, United States, asked on April 06, 2026

What profile is the bcg?

Manufacturer Answer
A
Answered by TACFIRE INC., Manufacturer from AL, United States, on June 24, 2026

M16 / FULL AUTO NITRIDED

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Q
Robert G, member, from TX, United States, asked on February 24, 2026

Will the flash suppress unscrew to allow a sound suppression to attach

Manufacturer Answer
A
Answered by TACFIRE INC., Manufacturer from AL, United States, on April 01, 2026

Yes, we do not pin our muzzle devices.

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Q
mike A, member, from MI, United States, asked on December 03, 2025

Is the flash hider pinned or can it unscrew?

Manufacturer Answer
A
Answered by TACFIRE INC., Manufacturer from AL, United States, on December 17, 2025

We do not pin or weld any of our barrels.

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Q
Kritical, member, from NC, United States, asked on November 24, 2023

Is this 1:8 barrel twist ratio or 1:7 because it mentioned two different specifications, in title & details.

A
Answered by Nehemiah Bianchi, member, from OH, United States, on September 26, 2025

the 16 inch variant has 1/8 inscribed on the barrel, although I have not measured the twist rate to confirm.

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Q
danny, member, from LA, United States, asked on May 16, 2022

Will this fit a Ar15 platform lower receiver?

A
Answered by Joshua, member, from NC, United States, on August 31, 2022

Yes. Yes it will.

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Last updated 2025-11-12 UTC.