Description

This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories.

Includes:
M4E1 Enhanced Assembled Upper Receiver
Enhanced Handguard of choice
18″ 5.56 Rifle Length CMV Barrel
Low Profile Gas Block and Rifle 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 (Anodized only)
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
Quantum Handguard Features:
1pc free float design
Removable 4-slot picatinny rail section for front sight
Built in anti-rotation tabs
7 mounting surfaces for KeyMod accessories
1.78″ inside diameter fits most muzzle devices and 1.5″ suppressors
Compatible with low profile gas blocks
18″ 5.56 Rifle Length Barrel Features:
5.56 Nato 18″ Rifle Length Barrel
4150 CrMoV w/ QPQ finish
1/7 twist
.750 gas block journal
Rifle length gas system
M4 Feed Ramp Extension
HP and MPI tested
Standard A2 flash hider
Specifications:
Made In AMERICA: Yes
Platform: AR-15
Series: M4E1
Caliber: 5.56 NATO
Barrel Length: 18″
Weight: 67.5 oz
Other: No
ADDITIONAL INFORMATION
WEIGHT 67.5000 oz
DIMENSIONS 18.0000 × 0.0000 × 0.0000 in
GAS SYSTEM LENGTH
Rifle

BARREL LENGTH (INCHES)
18

BARREL CHAMBER
5.56 NATO

TWIST RATE
1:07

TITLE
Default Title
SKU: 2525

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