AERO Precision M4E1 16″ 5.56 Pencil Mid-Length Complete Upper w/ATLAS R-One Handguard

AERO Precision M4E1 16″ 5.56 Pencil Mid-Length Complete Upper For Sale

Aero Precision M4E1 16″ 5.56 Pencil Mid-Length Complete Upper Receiver includes the Atlas R-One Handguard. Designed with size and weight at the forefront, the R-ONE handguards provide plenty of real-estate to accommodate any attachment shooters may need. The ATLAS attachment system is a strong and dependable mounting platform that maintains a slim profile while still providing strength and stability.

Aero Precision M4E1 16″ 5.56 Pencil Mid-Length Complete Upper is made up of: an Atlas R-One Handguard of choice and a 16″ 5.56 Mid Pencil CMV Barrel with a Low Profile Gas Block and Mid-Length Gas Tube. Available in black and flat dark earth, as well as a 12 inch or 15 inch M-LOK, this complete upper comes assembled for immediate use.

Xtreme Guns and Ammo is your one stop shop, online, for all Aero Precision Rifles and Parts. Shop Online, chat with us, or call 832-363-3783 for answers to all of your Aero Precision questions and needs.

AERO Precision M4E1 16″ 5.56 Pencil Mid-Length Features:

• Forged from 7075 T6 Aluminum
• Precision machined to M4E1 Specs
• M4 Feedramps
• Matte black hard coat anodized to Mil 8625 Type 3 Class 2
• Laser engraved T-marks
• Installed port door and forward assist
• Accepts standard AR 15/M 16 components
• Handguard mounting platform is forged into the receiver
• Works with Aero Precision handguards but also fits most BAR-system handguards

AERO Precision 16″ 5.56 Mid-Length Barrel Features:

• Chamber: 5.56 NATO
• Length: 16 inches
• Twist: 1 in 7
• Material: 4150 Chrome Moly Vanadium
• Finish: QPQ corrosion resistant inside and out
• Gas Port Drilled
• Gas Block: .750
• Gas System Length: Mid-Length, .0785 gas port
• M4 Feed Ramp Extension
• HP and MPI Tested
• Standard A2 Flash Hider

Gen 2 Enhanced Handguard Features:

• Full, top Picatinny rail
• Quick disconnect sling sockets
• Compatible with low profile gas blocks
• 1.3 inch Inside diameter
• 1.5 inch Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels