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Q&A for Aero Precision M4E1 Threaded 11.5in 5.56 w/ ATLAS S-ONE Handguard Complete Upper Receiver w/ A2 Flash Hider — 18 Questions & 14 Answers

Name Aero Precision M4E1 Threaded 11.5in 5.56 w/ ATLAS S-ONE Handguard Complete Upper Receiver w/ A2 Flash Hider (4.8)
As Low As $368.99 Save Up to 21%
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Q
dtkmrp, member, from AZ, United States, asked on June 10, 2020

Barrel manufacturer?

A
Answered by Bob, member, from FL, United States, on April 17, 2021

I've been using Aero products for years and to the best of my knowledge Ballistic Advantage makes all Aeros barrels. I may be mistaken because I don't know 100%. Either way I can assure you that the quality of any Aero product is top notch. you won't be disappointed.

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Q
Romeo Valdez, member, from CA, United States, asked on December 06, 2024

Hello, Does upper receiver include Bcg and charging handle?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on December 06, 2024

The Aero Precision M4E1 Threaded 11.5in 5.56 w/ ATLAS S-ONE Handguard Complete Upper Receiver does not include a charging handle or BCG.

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Q
Chris, member, from CO, United States, asked on October 17, 2024

Is this gas block adjustable?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on October 18, 2024

The Aero Precision M4E1 Threaded 11.5in 5.56 w/ ATLAS S-ONE Handguard Complete Upper Receiver does not feature an adjustable gas block.

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

Best for customers to reach out to their local FFL to confirm their state/local laws prior to making purchases. Aero Precision Ultralight 30mm Scope Mount, Extended

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Q
UncleDano, member, from UT, United States, asked on October 04, 2021

What type of BCG comes with this upper?

Expert Answer
A
Answered by Alex O., Gear Expert, from IL, United States, on November 17, 2021

This complete upper does not include BCG or Charging Handle.

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Expert Answer
A
Answered by Alex O., Gear Expert, from IL, United States, on November 17, 2021

This is a 5.56 Nato 11.5" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled.

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Q
David Villegas, member, from NC, United States, asked on April 20, 2021

Does this come with a bcg?

Expert Answer
A
Answered by Nick B., Gear Expert, from IL, United States, on May 05, 2021

Bolt carrier group is not included.

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Q
K, member, from WA, United States, asked on March 08, 2021

Is the A2 muzzle device pinned and welded, or is it removable?

Expert Answer
A
Answered by Nick B., Gear Expert, from IL, United States, on May 05, 2021

The muzzle device is not pinned and welded, it is removable.

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Q
Human, member, from VA, United States, asked on October 07, 2020

Will the m4e1 upper fit a standard mill spec lower?

Expert Answer
A
Answered by Nick B., Gear Expert, from IL, United States, on May 05, 2021

Yes, they will fit a standard mil-spec AR15 lower receiver.

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Q
Jay, member, from OH, United States, asked on September 03, 2020

Does this have a carbine gas system

Expert Answer
A
Answered by Nick B., Gear Expert, from IL, United States, on May 05, 2021

Yes, this has a carbine length gas system.

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