Our CBC ARMS .308 Complete Lower Receiver helps you build a big-bore AR from the ground up. The receiver is milled from 7075 Aircraft Grade Aluminum and Level III Hard-Cote Anodized to ensure the highest quality.
Don’t forget to purchase a CBC Arms Lower Parts Kit. Our LPK is specifically designed to work with the CBC Lower Receiver.
Works with standard DPMS 308 LR components and magazine
Bolt catch uses threaded pivot pin (no roll pin needed)
Integrated trigger guard
Selector switch markings