MMC Arms Top Shelf "Crotalus" AR-15
Featuring A Mil-Spec Upper Receiver
16" Ballistic Advantage .300 Blackout 4150 CMV QPQ Nitride 1-7T Barrel
Premium Lakota Ops 17" M-Lok Handguard
(Assembled or Unassembled)
This Build Is Made With Amazing All Top Shelf Quality Items. This Is An Upper Receiver Featuring A Ballistic Advantage Barrel, Mil-Spec Upper Receiver Plus An Top Shelf Lakota Ops Handguard. You Can't Get Much Better Quality Than This In An Upper Receiver All For A Price That's Simply Lower Than Anywhere Else.
This .300 Blackout Assembled Upper Offers Amazing Stopping Power And Accuracy Which Makes It The Perfect Option For An AR Rifle. We've Felt That This Amazing Blend Of Attributes Made This Kit Adaptable In Its Use And Ability To Be Used Anywhere Under Every Circumstance.
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 16" .300 Blackout Barrel From Ballistic Advantage. Made From 4150 CMV With A QPQ Nitride Finish, This Barrel Has A 5/8x24 Thread Pitch And A 1-7 Twist Rate.
This Upper Features "Falcon" A Premium Lakota Ops 17" M-Lok Handguard. Made From T6-6061 Aluminum, This Handguard Has A Type III Hard Coat Anodized Finish. This Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories.
This Recoil Technologies 5/8x24 Big Bore Linear Compensator Also Works As A Sound Forwarder In Such That This Muzzle Device Propels Sound And Concussion Down Range And Away From The Shooter. With A Thread Pitch Of 5/8x24, This Muzzle Device Is Perfect For Pistols As Well As Rifle ARs That Have A Shorter Barrel.
Barrel MFG: Ballistic Advantage
Barrel: 16" .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: Lakota Ops "Falcon" Premium 17" M-Lok Handguard
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Tactical Superiority Stainless Steel Pistol Gas Tube
Muzzle Brake: Recoil Technologies 5/8x24 Big Bore Linear Compensator
Forward Assist: Omega Mfg. AR-15 Forward Assist Assembly
Ejection Port Door: Omega Mfg. AR-15 Ejection Port Door, Rod And Spring
Upper Weight: 3lbs 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.