Aero Precision M4E1 Enhanced AR-15 Upper Receiver with Forward Assist

Description

Enhanced M4E1 Upper with Internal Barrel Nut, Aero Precision

The Aero M4E1 Enhanced Upper has a unique design and core function that separates it from standard AR-15 uppers. Instead of the typical threading for a barrel nut, the enhanced upper has a built-in assembly to support Aero Precision’s Enhanced Handguards. The internal steel barrel nut supports the barrel exclusively – effectively eliminating deflection when mounting laser modules to the handguard.

https://www.buygunsonlinewithterry.com/product/aero-precision-m4e1-enhanced-ar-15-upper-receiver-with-forward-assist/

This upper receiver features the same enhanced body profile as the threaded M4E1 Upper Receiver, which matches with M4E1 lowers. It is forged from 7075-T6 Aluminum, precision machined to work with mil-spec AR15 parts, and includes the pre-installed port door and forward assist. Aero Precision Tags: Aero Precision, Buy Aero Precision Online, Enhanced M4E1 Upper with Internal Barrel Nut, How Can I Buy Aero Precision Online, Order Aero Precision Online

Note: This upper receiver will not work with standard handguards. Use Aero Precision Enhanced or Quantum series handguards only.

Features

M4 Feedramps
.250 takedown pin holes
It comes assembled, with a dust cover and forward assist installed

M4E1 Specific Details:

The Handguard mounting platform is forged into the receiver
Compatible with Aero Precision Enhanced and Quantum Series handguards but also fits most BAR-system handguards
Barrel nut and wrench are included
These uppers are not piston-kit compatible
Will support barrels with a diameter up to 1″