Vltor PCC MUR Modular Assembled AR-15 Upper Receiver Matte

The Vltor Pistol Caliber Carbine Modular Upper Receiver (MUR) is a unique AR-15 Flat-Top upper receiver that undergoes a rigorous quality control procedure during manufacture to ensure a precise, strong and consistent product that will serve the shooter for a lifetime. Vltor CNC-Machines the 7075 Aluminum Forging only after it has been fully stress relieved, and then heat- and cryogenically treated. Each upper is finished by hand and all critical dimensions inspected, and finally given a protect