Aero Precision M4E1-T 10.5" Carbine Length Upper w/9.2" M-LOK ATLAS R-ONE Handguard, No Forward Ass.

Description: Aero Precision M4E1-T 10.5" Carbine Length Upper Receiver w/ 9.2" M-LOK ATLAS R-ONE Handguard, No Forward Assist. Loaded with tons of premium features and optimization for the ultimate AR-15 custom workshop build chambered in .223 Rem, 5.56x45mm, and .300 Blackout. This complete upper set-up offers custom enhanced forged construction with M4 feedramps and .250 takedown pin holes, front and rear Picatinny rail, M-LOK attachment points, A2 flash hider, and more. This upper does not include a BCG or charging handle.

Includes:

• M4E1 Threaded Upper Receiver, No Forward Assist
• 9.2" ATLAS S-ONE Handguard
• 10.5" 5.56 CMV Barrel
• Low Profile Gas Block and Carbine Length Gas Tube
• Port Door Assembly
• A2 Flash Hider
• This complete upper receiver does not include BCG or Charging Handle.

M4E1 Threaded, No Forward Assist Upper Receiver Features:

• No Forward Assist
• Custom enhanced forging that gives the upper receiver a "billet look" while maintaining the structural integrity of a forged part.
• Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
• M4 Feedramps
• .250 takedown pin holes

• Full top picatinny rail for optional attachments
• Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
• 1.3" Inside diameter
• 1.5" Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels
• MLOK attachment points

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

Manufacturer: Aero Precision

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

PRODUCT SPECIFICATIONS:

• Brand: Aero Precision
• Caliber: .223 Rem,5.56x45mm,.300 Blackout
• Finish / Color: Black
• Firearm Type: Rifle,Pistol
• Material: Steel,Aluminum,Polymer
• Models Fit: AR-15