5 inch LEFT HANDED AR-15 300 Blackout Melonite Upper Complete Kit - Suppressor Ready
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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 300BLK upper kit starts with an AR-15 LEFT HANDED MILSPEC 7075 T6 Billet Aluminum receiver, mated to a Hitman Industries 5 inch 300 Blackout, Micro Length Gas System, 1:7 Twist, Govt Profile, Nitride/Melonite treated barrel. Tactical Kinetics is one of best barrel manufacturers in the industry 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 P2A LEFT HANDED 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.
**Upper has shorter handguard to allow suppressors to be easily attached to the barrel**
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 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.
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.
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.
UPPER RECEIVER: AR-15 LEFT HANDED Milspec 7075 T6 Billet Aluminum Receiver, M4 Feed Ramps, Type III Hardcoat Anodized Black
BARREL: 5 inch, 300 Blackout Caliber, 4150 Chrome Moly Vanadium Steel, 1:7 Twist, Nitride/Melonite Treated - made by Hitman Industries
HANDGUARD: 4 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made by Axis MFG
GAS SYSTEM: Micro Length, Direct Impingement, Stainless Steel Tube
GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel
MUZZLE DEVICE: Standard 5/8-24 A2 Flash Hider and Crush Washer
BOLT CARRIER GROUP: LEFT HAND, 300 Blackout 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 BLADE to a SB Tactical SBA3 Adjustable Brace
OPTIONAL: UPGRADE GAS BLOCK to an Adjustable Gas Block
OPTIONAL: UPGRADE Muzzle Device to a Black or Stainless Competition Muzzle Brake