7.5 inch AR-15 45 ACP Pistol Caliber 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 45 ACP upper kit starts with an AR-15/AR-45 MILSPEC 7075 T6 Billet Aluminum receiver, mated to a Hitman Industries 7.5 inch 45 ACP, 1:16 Twist, Nitride/Melonite treated barrel. Hitman Industries is one of the our major partners in the industry and they especially make great pistol caliber barrels. Feed cones on their barrels are larger to accomodate a larger variety of bullet types. 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, lower parts kit and stabilizing fin/blade kit - everything included to turn your stripped lower receiver into a full pistol/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 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. SPECIFICATIONSUPPER RECEIVER: AR-15/AR-45 Mil-Spec Machined out of Billet Aluminum, Type III Hardcoat Anodized Black - No Forward Assist and Ejection Port Cover NeededBARREL: 7.5 inch, 45 ACP Caliber, 4150 Chrome Moly Vanadium Steel, 1:16 Twist, Nitride/Melonite Treated - made by Hitman IndustriesHANDGUARD: 7 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum - made by Axis MFGGAS SYSTEM: Blowback System GAS BLOCK: Blowback System - No Gas Block NeededMUZZLE DEVICE: Standard 5/8-24 A2 (Enlarged to 45 cal) Flash Hider and Crush WasherBOLT CARRIER GROUP: 45ACP Caliber, Properly Heat Treated, 8620 Single Piece Bolt, NitridedCHARGING HANDLE: Standard Charging HandleLOWER PARTS: UNBRANDED AR ELG Lower Parts KitBLADE/BRACE: AR-15 Stabilizing Fin/Blade Kit - includes stabilizing fin/blade, standard buffer spring, 8 oz pistol caliber buffer, castle nut, latch plate and pistol buffer tube.100% MADE IN THE USAOPTIONAL: UPGRADE TRIGGER to a Rise Armament RAVE 140 or a Timney Impact TriggerOPTIONAL: UPGRADE BLADE to a SB Tactical SBA3 Adjustable Brace