Primary Tactical customers have long favored the BCM AR-15 Complete Lower Receiver. It’s an ideal choice for building a dependable AR for defense, training, or competition. Whether you’re doing a “Two Pin” build or customizing an upper, this receiver offers ease and reliability. Crafted from 7075-T6 aluminum forgings with a Mil-Spec hard coat anodized finish, it includes BCM small parts to ensure reliability. Mfg: Bravo Company.