BCM MK2 11.5-inch QRF-10 on a PSA Stealth Lower

An 11.5-inch BCM MK2 upper with the QRF-10 quad rail on a PSA Stealth lower, set up with a B5 Bravo stock, BCM Gunfighter grip and the BCM MK2 buffer. Up front are a KAC broomstick grip and a Streamlight light, an EOTech 512 rides on top, and a direct-thread OCL Polonium K handles the suppression.