Aero Precision M4E1 Threaded 16" 5.56 NATO Mid-Length Complete Upper w/ BCG and Charging Handle

Description: Aero Precision M4E1 Threaded 16" 5.56 NATO Mid-Length Complete Upper w/ BCG and Charging Handle. This Aero Precision upper receiver assembly is loaded with tons of premium features and optimization for the ultimate AR-15 custom workshop build chambered in .223 Rem/5.56x45mm. The complete upper set-up offers custom enhanced forged construction with M4 feed ramps and .250 takedown pin holes, front and rear Picatinny rail on the ATLAS R-ONE 15" handguard, M-LOK attachment points, a VG6 GAMMA muzzle device, and much more. An Aero BREACH large lever ambidextrous charging handle and a black nitride BCG is also included.

Includes:

• M4E1 Threaded Assembled Upper Receiver - Anodized Black
• 15" ATLAS R-ONE Handguard
• 16" 5.56 NATO CMV Barrel
• .750 Adjustable Gas Block w/ Mid-Length Gas Tube
• AR15 BREACH Ambidextrous Charging Handle (Large Lever)
• Black Nitride 5.56 Bolt Carrier Group
• VG6 GAMMA 556 Muzzle Device

M4E1 Threaded Upper Receiver Features:

• New enhanced forging that gives the upper receiver a "billet look".
• New Picatinny profile that blends seamlessly with Aero's Enhanced Series Handguards.
• M4 Feed Ramps
• .250 takedown pin holes
• Laser Engraved T-Marks
• Includes port door and forward assist installed.

ATLAS R-ONE Handguard Features:

• Full top Picatinny rail for optional attachments.
• Quick disconnect sling socket at the 3, 6 and 9 o'clock positions.
• Compatible with low profile gas blocks.
• 1.3" Inside Diameter
• 1.5" Outside Diameter
• Compatible with mil-spec AR-15 upper receivers and barrels.

16" 5.56 Mid-Length Barrel Features:

• 5.56 NATO 16" Midlength, 1/7 Twist, 4150 CrMoV, QPQ, Gas Port Drilled
• .750 Gas Block Journal
• Mid-Length Gas System, .0785 Gas Port
• M4 Feed Ramp Extension
• HP and MPI Tested

Manufacturer: Aero Precision

Note: It is recommended that all Aero Precision parts be installed by a qualified and trained gunsmith.

PRODUCT SPECIFICATIONS:

• Barrel Length: 16"
• Brand: Aero Precision
• Caliber: .223 Rem,5.56x45mm
• Finish / Color: Black
• Firearm Type: Rifle
• Material: Steel,Aluminum
• Models Fit: AR-15