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Q&A for Aero Precision M4E1 Barrel Nut Wrench — 5 Questions & 4 Answers

Name Aero Precision M4E1 Barrel Nut Wrench (4.3)
$10.00 $9.99
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Q
alex, member, from CO, United States, asked on November 03, 2021

Is this compatible with M5 Enhanced Upper? I've seen pictures of it working on M4E1 Enhanced Upper.

Manufacturer Answer
A
Answered by Aero Precision USA, Manufacturer from WA, United States, on February 16, 2022

M5 Barrel Nut is designed to be installed with a Mil-Spec barrel nut wrench.

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Q
Shooter, member, from MI, United States, asked on March 18, 2021

will this work for a Sig 5.56 nato barrel nut

Expert Answer
A
Answered by Todd, Gear Expert, from IL, United States, on September 18, 2021

No it will not.

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Q
wyodeacon, member, from WY, United States, asked on February 03, 2021

Is this wrench for a Castle Barrel nut?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on March 01, 2021

This is for use with the Aero Precision Enhanced M4E1 barrel nut.

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Q
Angel H., member, from VA, United States, asked on January 06, 2021

What is this tool for and for what caliber?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on March 01, 2021

This tool if for torqueing the Aero Precision Enhanced barrel nut.

https://www.opticsplanet.com/aero-precision-m4e1-c-o-p-barrel-nut.html

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Q
Bob, member, from TX, United States, asked on February 15, 2025

Will this work with the cop barrel nut?

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