Caliber: This 5.56 NATO Upper Build Kit Presents The Perfect Solution To Getting That Same Versatile, Reliable Performance Out Of A 5.56 NATO Round, But From A Smaller, More Compact Package. With All The Upper Build Kit Options That We Have Here, Your Pistol Can Be Exactly As Agile, Mobile, Compact, And Loud As You Want It To Be.
Upper: Built On An Aero Precision Upper Receiver, Forged From 7075-T6 Aluminum, This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
Barrel: Included Is A 10.5" Barrel From ELD Performance Chambered In 5.56 NATO. Made From 4150 CMV QPQ Nitride With A Nitride Finish, This Barrel Is Carbine Gas Length And Has A 1/2x28 Thread Pitch And A 1-7 Twist Rate.
Handguard: This Build Includes A Geissele MK8 AR-15 Freefloat M-Lok Handguard That Is 9.3" Long And Machined With A Picatinny Rail.
Muzzle Device: This Upper Includes A Strike Industries The CLOAK Flash Hider. The Improved Design Is Even More Compact Than Their Previous VENOM And Disperses Combustion More Effectively With Its Intuitive Design. With Its Wider Geometry The CLOAK Is Even More Efficient At Dispersing Gas Flow Making Any Flash From The Rifle Barely Visible Especially In Low Light Conditions.
Barrel MFG: ELD Performance
Barrel: 10.5" 5.56 NATO 4150 CMV QPQ Nitride Barrel
Twist Rate: 1-7T
Thread Pitch: 1/2x28
Gas System Length: Carbine
Upper: Aero Precision Mil-Spec Upper Receiver
Handguard: Geissele MK8 9.3" Super Modular Rail M-Lok Handguard
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Stainless Steel Carbine Length Gas Tube
Muzzle Device: Strike Industries The CLOAK Flash Hider
Forward Assist: Omega Mfg. Forward Assist Assembly
Ejection Port Door: Omega Mfg. AR-15 Ejection Port Door, Rod And Spring
Upper Weight: 2lbs 11oz
Please note: If the listing says "In-Stock" it means we have all of the items in stock. Our assembled upper receivers are made to order, please check this LINK to view our most up to date shipping status.