20 inch AR-15 5.56 NATO M-LOK Rifle 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 5.56 NATO upper kit starts with an AR-15 MILSPEC 7075 T6 Forged Aluminum receiver, mated to a Tactical Kinetics 20 inch 5.56 NATO, Rifle Length Gas System, 1:7 Twist, Medium Profile, Nitride/Melonite treated barrel. Tactical Kinetics is one of our major partners and they produce high quality, accurate barrels. The Axis 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 Bolt Carrier Group and Standard Charging Handle. Also included is a lower parts kit and M4 Milspec 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.Also an OPTION is COLOR. We can change the receiver and handguard to MAGPUL FDE (FLAT DARK EARTH) COLOR (see pictures).We can also UPGRADE the TRIGGER to a Rise Armament RAVE 140 or a Timney Impact Trigger. Great option if you are looking for a lighter and more crisp trigger pull.We also offer an OPTION to add a 80% 7075 T6 Aluminum Milspec Lower Receiver (Raw or Anodized) to your kit. SPECIFICATIONSUPPER RECEIVER: AR-15 Mil-Spec Machined out of 7075-T6 Forged Aluminum, M4 Feed Ramps, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover InstalledBARREL: 20 inch, 5.56 NATO Caliber, 4150 Chrome Moly Vanadium Steel, 1:7 Twist, Medium Profile, Nitride/Melonite Treated - made by Tactical KineticsHANDGUARD: 15 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum - made by Axis MFGGAS SYSTEM: Rifle Length, Direct Impingement, Stainless Steel TubeGAS BLOCK: Low Profile Gas Block, Machined out of 4140 SteelMUZZLE DEVICE: Standard A2 Flash Hider with Crush WasherBOLT CARRIER GROUP: 223/5.56 Caliber, M16 Profile, Mil-Spec, MP Tested, Nitride Treated, Properly Staked Gas Key, 8620 Steel Carrier, 9310 Steel BoltCHARGING HANDLE: Standard Charging HandleLOWER PARTS: UNBRANDED AR ELG Lower Parts KitSTOCK: M4 Milspec Stock Kit - includes standard buffer spring, 3oz buffer, castle nut, latch plate and 6 position Milspec buffer tube100% MADE IN THE USAOPTIONAL: UPGRADE TRIGGER to a Rise Armament RAVE 140 or a Timney Impact TriggerOPTIONAL: ADD a 80% Milspec Aluminum Lower Receiver (Raw or Anodized)OPTIONAL: 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 BlockOPTIONAL: COLOR Change to a Magpul FDE Colored Receiver and 15 inch M-LOK Magpul FDE Colored Handguard