MMC Arms Top Shelf "Susa" AR-15 Featuring
A Mil-Spec Upper Receiver
18" Ballistic Advantage 5.56 NATO 4150 CMV QPQ Nitride 1-7T Barrel
Premium Timber Creek 15" M-Lok Handguard
(Assembled or Unassembled)
Built On An Upper Receiver Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
Included Is A Ballistic Advantage SPR 16" 5.56 NATO Barrel. Made From 4150 CMV With A QPQ Nitride Finish, This Barrel Has A Thread Pitch Of 1/2x28 And A Twist Rate Of 1-7.
Included Is A Premium Timber Creek 15" M-Lok Handguard. This Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories.
The Mission First Tactical 3-Prong Ported Muzzle Brake Is Engineered To Direct Combustion Gases First Through Four Top And Two Side Ports For Reduced Recoil. In Addition To The Recoil Mitigation Performed By The Ports, The MFT Brake Takes Things A Step Further By Redirecting Gas Using The Front Three Prongs Sending The Remaining Gas And Concussion Forward, Away From The Shooter.
Barrel MFG: Ballistic Advantage
Barrel: 18" 5.56 NATO 4150 CMV QPQ Nitride Barrel
Twist Rate: 1-7T
Thread Pitch: 1/2X28
Gas System Length: Carbine
Upper: AR-15 Mil-Spec Upper Receiver
Handguard: Premium Timber Creek 15" M-Lok Handguard
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Stainless Steel Rifle Length Gas Tube
Muzzle Device: Mission First Tactical 3-Prong Ported Muzzle Brake
Forward Assist: Omega Mfg. Forward Assist Assembly
Ejection Port Door: Omega Mfg. AR-15 Ejection Port Door, Rod And Spring
Upper Weight: 3lb 15oz
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.