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Aero Precision M4E1 / C.O.P. Barrel Nut APRH100153C Condition: New, Color: Black, Quantity: 1,

Aero Precision M4E1 / C.O.P. Barrel Nut, Black, APRH100153C
Aero Precision M4E1 / C.O.P. Barrel Nut, Black, APRH100153C
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Aero Precision M4E1 / C.O.P. Barrel Nut, Black, APRH100153C

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Questions & Answers
This will fit on the regular M4e1 upper Expert Answer

No, this barrel nut is only for the Enhanced uppers.

by Kurt Colbourne, Gear Expert, February 23, 2021
See 1 More Answer
Why does this image look like a castle nut? Shouldn't there be a port for the gas tube? Unless it's slim and gas tube is free floating. Expert Answer

The Aero Precision M4E1 / C.O.P. Barrel Nut is specifically designed for use with the Aero Precision M4E1 Enhanced Upper Receivers. It will not work with a standard upper receiver.

by Hunter, Gear Expert, January 5, 2023
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
solid product by MT, Verified Owner, April 10, 2026
Got to have a spare in case anything happens to the original one.
Most Recent Reviews
AERO M4E1 enhanced lower barrel nut by Bumbler, Verified Owner, March 23, 2026
Critical to have for this Aero lower! Best to have an extra on hand if you use Aero M4E1 enhanced lower for builds.
Most Recent Reviews
Great interface with upper and hand guard. by David, Verified Owner, January 25, 2024
Works perfectly to fasten the barrel to the upper receiver. Great finish, and interfaces seamlessly. Super service and shipping from Optics Planet.
Read All 3 Reviews
Condition:
New
Color:
Black
Quantity:
1
Weight:
1.2 oz

Code: 29D-DLR-M4E1COPBN-APRH100153C

MPN: APRH100153C

UPC: 840014606399

$33.49

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Aero Precision M4E1 / C.O.P. Barrel Nut

This barrel nut is designed to work with our COP monolithic upper receiver. It will not work with a standard upper receiver.image

Note: This product is already included with our M4E1 Enhanced Upper Receiver and COP Upper Receivers. It is not necessary to be purchased separately. This individual product is available for customers who have lost or damaged their existing barrel nut.

WARNING: California`s Proposition 65

Specifications for Aero Precision M4E1 / C.O.P. Barrel Nut:

Manufacturer: Aero Precision
Condition: New
Color: Black
Quantity: 1
Weight: 1.2 oz
Country of Origin: USA

Package Contents:

  • Aero Precision M4E1 / C.O.P. Barrel Nut

Aero Precision M4E1 / C.O.P. Barrel Nut Orderable Models

List of Orderable Models

  • Aero Precision M4E1 / C.O.P. Barrel Nut, Black, APRH100153C , MPN: APRH100153C , UPC: 840014606399 , Code: 29D-DLR-M4E1COPBN-APRH100153C

Aero Precision M4E1 / C.O.P. Barrel Nut Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Aero Precision M4E1 / C.O.P. Barrel Nut, Black, APRH100153C , MPN: APRH100153C-EDEMO , Code: 29D-DLR-M4E1COPBN-APRH100153C-EDEMO-RE-B
  • USED, Aero Precision M4E1 / C.O.P. Barrel Nut, Black, APRH100153C , MPN: APRH100153C-EDEMO , Code: 29D-DLR-M4E1COPBN-APRH100153C-EDEMO-RE-C
  • USED Aero Precision M4E1 / C.O.P. Barrel Nut, Black, APRH100153C, EDEMO6, Used, Condition Like New , MPN: APRH100153C-EDEMO6 , Code: 29D-DLR-M4E1COPBN-APRH100153C-EDEMO6
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