New Frontier Armory

New Frontier Billet C-4 Side Charging AR 15 Upper Receiver Experience a novel approach to AR-15 builds with the New Frontier Armory C-4 Side Charging Stripped Billet Upper Receiver. This...

Model: G-4 Billet "Slick Side" (Gen 2) Upper Receiver Caliber: Multi Other Specifications and Features of the G-4 Billet "Slick Side" (Gen 2) Upper Receiver: Machined from 7075 T6 aircraft...

New Frontier Billet C-10 Side Charging Upper Receiver Features: Non Reciprocating Side Charging .308 / AR-10 Stripped Billet Upper Receiver Multi (will accept any lower designed for the DPMS 308...