Stock Status: Aero Precision M4E1 Barreled Upper, 16" 5.56 Mid Barrel, Quantum 12" M-LOK HG - Anodized Black
This Barreled 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.
Click here for Charging Handles
Click here for Bolt Carrier Groups
Be sure to use the link below to choose a BCG and charging handle as this upper does not come with either.
Click here for Charging Handles
Click here for Bolt Carrier Groups
Includes:
- M4E1 Enhanced Assembled Upper Receiver
- Enhanced Handguard of choice
- 16" 5.56 CMV Barrel
- Low Profile Gas Block and Mid-Length Gas Tube
- Product comes assembled
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 wrench is 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 M-LOK accessories
- 1.78" inside diameter fits most muzzle devices and 1.5" suppressors
- Compatible with low profile gas blocks
BarrelSpecificationsCaliber 5.56 Length 16" Material 4150 Chrome Moly Vanadium Finish QPQ Corrosion Resistant Gas System Length MidLength Gas Block Journal .750" Dimpled? No Twist Rate 1:7
- Maximum Purchase:
- 5 units
