Product Summary
The BCM MK2 RMS-M1T0 Mod-0 AR-15 Complete Lower Receiver is a high-quality, mil-spec component finished in Anodized Flat Dark Earth. This complete lower assembly includes an 8-position adjustable extension, a 7075-T6 aluminum buffer, and a high-coil M16A4 action spring for enhanced operational consistency. It is engineered to reduce perceived recoil and minimize bolt bounce, ensuring a more uniform carrier velocity for improved accuracy. This lower is ideal for shooters seeking a durable, reliable platform for both competition and tactical use.











