16 inch LEFT HANDED AR-15 NR Side Charging 300 Blackout M-LOK Melonite Upper Complete Kit

All our uppers are carefully assembled and tested and ready to go out of the box. Every component is chosen to ensure a high quality upper is produced. Every upper is custom built to order and we go the extra mile to ensure the finished product is to your specifications.This 300 Blackout upper kit starts with a Gibbz Arms LEFT HANDED G4 Non Reciprocating Side Charging Billet Aluminum receiver, mated to a Tactical Kinetics 16 inch 300 Blackout, Pistol Length Gas System, 1:8 Twist, Medium Profile, Nitride/Melonite treated barrel. The Gibbz Arms receiver is a proprietary patented receiver that has a non reciprocating side charging handle - handle stays forward during cycling. Side handle is on the opposite side of ejection port allowing the shooter to quickly charge or recharge the weapon without taking finger off the trigger and eye off the scope. Tactical Kinetics is one of our major partners and they produce high quality, accurate barrels. The Bowden Rail is a free floated system, M-LOK slots on all three sides, full length picatinny rail at the top, lightweight handguard. Barrel Nut is made out of solid steel to ensure a solid mounting system.Comes with the P2A LEFT HAND Bolt Carrier Group. Also included is a lower parts kit and M4 stock kit to turn your stripped lower receiver into a full pistol or rifle.SOPMOD stock by JE Machine Tech is OPTIONAL. Features a wide cheek weld, rubber non slip butt pad, two water tight storage compartments and stainless steel QD swivel mount. Made in the US.We also offer a CHOICE of Muzzle Devices - upgrade the flash hider to a Black or Stainless Competition Muzzle Brake. This is an enhanced version of the popular style muzzle brakes. The baffles and ports are milled larger to drive pressure up and to keep the muzzle down more effectively.We can also UPGRADE the GAS BLOCK to an Adjustable Gas Block. Great option if you are using a suppressor or just want to fine tune your system. SPECIFICATIONSUPPER RECEIVER: Gibbz Arms LEFT HANDED G4 Non Reciprocating Side Charging Billet Aluminum Receiver with Gen 2 Handle, M4 Feed Ramps, Type III Hardcoat Anodized Black (Gibbz Cam Pin Included)BARREL: 16 inch, 300 Blackout Caliber, 4150 Chrome Moly Vanadium Steel, 1:8 Twist, Medium Profile, Nitride/Melonite Treated - made by Tactical KineticsHANDGUARD: 13 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum - made by Bowden TacticalGAS SYSTEM: Pistol Length, Direct Impingement, Stainless Steel TubeGAS BLOCK: Low Profile Gas Block, Machined out of 4140 SteelMUZZLE DEVICE: Standard A2 Flash Hider and Crush WasherBOLT CARRIER GROUP: LEFT HAND, 300 Blackout Caliber, M16 Profile, Mil-Spec, MP Tested, Nitride Treated, Properly Staked Gas Key, 8620 Steel Carrier, 9310 Steel BoltLOWER PARTS: UNBRANDED AR ELG Lower Parts KitSTOCK: M4 Stock Kit - includes M4 stock, standard buffer spring, 3oz buffer, castle nut, latch plate and pistol buffer tube.100% MADE IN THE USAOPTIONAL: UPGRADE Muzzle Device to a Black or Stainless Competition Muzzle BrakeOPTIONAL: UPGRADE STOCK to a JE Machine Tech SOPMOD StockOPTIONAL: UPGRADE GAS BLOCK to an Adjustable Gas Block