This Upper Receiver Hand guard Combo now includes the Gen 2 Enhanced Hand guard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.



Includes:



•M4E1 Assembled Upper Receiver

•Enhanced Hand guard of choice

•10.5" 5.56 CMV Barrel

•Low Profile Gas Block and Carbine Length Gas Tube

•Product comes assembled

•This complete upper does not include BCG or Charging Handle.

•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.



M4E1 Upper Features:



•Forged from 7075 T6 aluminum

•Precision machined to M4E1 specs

•M4 feed ramps

•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

•Hand guard mounting platform is forged into the receiver

•Works with Aero Precision hand guards but also fits most BAR-system hand guards

•Barrel nut and wrench are included



Gen 2 Enhanced Hand guard Features:



•1pc free float design

•Built in anti-rotation tabs

•Scalloped rails

•Continuous top rail

•1.72" 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



10.5" 5.56 Barrel Features:



•5.56 Nato 10.5" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled

•.750 gas block journal

•Carbine length gas system, .0785 gas port

•M4 Feed Ramp Extension

•HP and MPI tested

•Standard A2 flash hider