13.7 inch AR-15 5.56 NATO Carbine M-LOK Melonite Upper Complete Kit
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Don't see the exact configuration you want? No problem, just let us know. Most of the time we can customize with the parts we have just to your liking.
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We always specify the manufacturer of the major components therefore you know what you are getting. We only use quality components from well-known manufacturers.
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 Ballistic Advantage 13.7 inch 5.56 NATO, Mid Length Gas System, 1:7 Twist, Govt Profile, QPQ Nitride/Melonite treated barrel. Ballistic Advantage is one of best barrel manufacturers in the industry 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 Bolt Carrier Group and Standard Charging Handle. Also included is a lower parts kit and stabilizing fin/blade kit to turn your stripped lower receiver into a full pistol or rifle.
SB Tactical SBA3 Adjustable Brace is OPTIONAL. Features a minimalist design, integral and ambidextrous QD Sling socket and capable of accepting milspec carbine buffer tube extensions.
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.
UPPER 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 Installed
BARREL: 13.7 inch, 5.56 NATO Caliber, 4150 Chrome Moly Vanadium Steel, 1:7 Twist, Govt Profile, QPQ Nitride/Melonite Treated - made by Ballistic Advantage
HANDGUARD: 13 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made by Bowden Tactical
GAS SYSTEM: Mid Length, Direct Impingement, Stainless Steel Tube
GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel
MUZZLE DEVICE: Standard A2 Flash Hider with Crush Washer
BOLT CARRIER GROUP: 223/5.56 Caliber, M16 Profile, Mil-Spec, MP Tested, Nitride Treated, Properly Staked Gas Key, 8620 Steel Carrier, 9310 Steel Bolt
CHARGING HANDLE: Standard Charging Handle
LOWER PARTS: UNBRANDED AR ELG Lower Parts Kit
BLADE/BRACE: AR-15 Stabilizing Fin/Blade Kit - includes stabilizing fin/blade, standard buffer spring, 3oz buffer, castle nut, latch plate and pistol buffer tube.
100% MADE IN THE USA
OPTIONAL: UPGRADE TRIGGER to a Rise Armament RAVE 140 or a Timney Impact Trigger
OPTIONAL: ADD a 80% Milspec Aluminum Lower Receiver (Raw or Anodized)
OPTIONAL: UPGRADE Muzzle Device to a Black or Stainless Competition Muzzle Brake
OPTIONAL: UPGRADE BLADE to a SB Tactical SBA3 Adjustable Brace
OPTIONAL: UPGRADE GAS BLOCK to an Adjustable Gas Block
OPTIONAL: COLOR Change to a Magpul FDE Colored Receiver and 12 inch M-LOK Magpul FDE Colored Handguard