MMC Arms Top Shelf "Kobuk" AR-15 Pistol Featuring
A Mil-Spec Upper Receiver
9" Ballistic Advantage .300 Blackout 4150 CMV QPQ Nitride 1-7T Barrel
Premium CMMG 9" 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.
This Build Includes A 9" Barrel From Ballistic Advantage Chambered In .300 Blackout. Made From 4150 CMV, This Barrel Has A QPQ Nitride Finish Along With A 1-7Twist Rate And A 5/8x24 Thread Pitch.
Included Is A CMMG RML9 AR-15 9" M-Lok Handguard As Part Of CMMG's New Family Of Free Floating Handguards. Based On Their Popular RKM Handguards. CMMG's RML Handguards Features M-Lok At The 3, 6, And 9 O'clock Locations To Allow The User To Mount Various Accessories.
This Upper Features The Strike Industries JCOMP Muzzle Brake. The SI JCOMP Gen2 Is The Classic Type 89 Compensator Re-Engineered And Updated For The 21st Century. Due To End User Feedback, The Favorite Features Of The Original Are Retained, But The J Comp Now Features Increased Muzzle Rise Compensation, And Is Available In 7.62x39mm And .308/7.62x51mm. Now Also Compatible With Oppressor And Ferfrans Concussion Reduction Devices. The J-COMP Concept Comes From The Type 89 Japanese Assault Rifle Used By The Japan Self-Defense Forces, The Japan Coast Guard's Special Security Team Units, And The Special Assault Team.
Barrel MFG: Ballistic Advantage
Barrel: 9" .300 Blackout 4150 CMV QPQ Nitride Barrel
Twist Rate: 1-7T
Thread Pitch: 5/8X24
Gas System Length: Pistol
Upper: AR-15 Mil-Spec Upper Receiver
Handguard: CMMG RML9 AR-15 9" M-Lok Hand Guard
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Stainless Steel Pistol Length Gas Tube
Muzzle Device: Strike Industries 5/8x24 JCOMP Muzzle Brake
Forward Assist: Omega Mfg. Forward Assist Assembly
Ejection Port Door: Omega Mfg. AR-15 Ejection Port Door, Rod And Spring
Upper Weight: 2lb 10oz
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.