Aero Precision M4E1-E Complete Upper, 16" 5.56 HBAR Mid Barrel, EM15 - Ano

Aero Precision M4E1-E Complete Upper, 16″ 5.56 HBAR Mid Barrel, EM15 – Ano

This complete upper receiver incudes an HBAR profile barrel that is laser marked “HBAR”.

Includes:

M4E1 Enhanced Assembled Upper Receiver
15″ Enhanced M-LOK Handguard
16″ 5.56 HBAR barrel
Low Profile Gas Block and Mid-Length Gas Tube
Product comes assembled
This complete upper does not include BCG or Charging Handle.
M4E1 Upper

Features:

Forged from 7075 T6 aluminum
Precision machined to M4E1 specs
M4 feedramps
Matte black hard coat anodized Mil 8625 Type 3 Class 2
Laser engraved T-marks
Comes assembled, with port door and forward assist installed
Accepts standard AR15/M16 components
Handguard mounting platform is forged into the receiver
Works with Aero Precision handguards but also fits most BAR-system handguards
Barrel nut and wrench are included
Gen 2 Enhanced Handguard

Features:

1pc free float design
Built in anti-rotation tabs
Scalloped rails
Continuous top rail
1.78″ inside diameter fits most muzzle devices and 1.5″ suppressors
Compatible with low profile gas blocks
Gen 2 Feature – Quick disconnect sling socket at the 3, 6 and 9 o’clock positions
Gen 2 Feature – Additional milling along flats to aid with gripping and add visual appeal
Gen 2 Feature – New profile for the continuous picatinny top rail
16″ 5.56 HBAR Barrel
5.56 Nato 16″ Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
.750 gas block journal
Mid-Length Gas System
M4 Feed Ramp Extension
HP and MPI tested
Standard A2 flash hider