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Q&A for Aero Precision M4E1 Complete Upper Receiver 5.56 Mid Barrel EM-12 HG — 7 Questions & 7 Answers

Name Aero Precision M4E1 Complete Upper Receiver 5.56 Mid Barrel EM-12 HG (5)
$640.00 $519.99 Save 19%
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Q
badman, member, from AL, United States, asked on May 02, 2022

Is this m-lok or keymod? I see both in the pictures.

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on May 13, 2022

The Aero Precision M4E1 Complete Upper Receiver has an MLOK handguard.

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Q
J, member, from MT, United States, asked on February 07, 2022

Is this the enhanced upper?

Manufacturer Answer
A
Answered by Aero Precision USA, Manufacturer from WA, United States, on February 25, 2022

That is correct, this complete upper features the M4E1 Enhanced upper receiver.
• VG6 Precision GAMMA 9mm Muzzle Brake/Compensator Hybrid

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Q
Chad, member, from WV, United States, asked on January 23, 2022

What is the twist ?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on February 01, 2022

The Aero Precision M4E1 Complete Upper Receiver 5.56 Mid Barrel uses a 1/7 twist with a drilled gas port and .750 gas block journal.

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Q
Ryan, member, from AR, United States, asked on January 14, 2021

Is the handguard removable?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on October 06, 2021

The handguard is removable but the upper receiver is the Aero Precision Enhanced upper and will only fit their enhanced handguards.

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Q
tdaros96, guest, from PA, United States, asked on December 15, 2020

I may be blind and not seeing this, but what is the barrel length on this?

A
Answered by Luciano Cipriano, member, from NY, United States, on October 04, 2021

It is 14.5”. It is clearly stated in the title.

0 of 5 found the following answer helpful.
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Q
Drew Osgood, member, from CT, United States, asked on December 08, 2020

Barrel length is 12”?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on October 06, 2021

The barrel length for this upper is 14.5".

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Q
Andrew, member, from NC, United States, asked on October 29, 2018

Is the flash Hider pinned and welded or is this set up to be put on an A.R. pistol?

A
Answered by Eric, member, from IL, United States, on February 06, 2019

Per Aero's website for this one: "The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel. Per the National Firearms Act, the muzzle brake MUST be pinned and welded to achieve the necessary 16" as defined by the ATF for a rifle build."

3 of 3 found the following answer helpful.
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