BCM MK2 11.5-inch SBR on an Aero M4E1 Lower, Suppressed

An 11.5-inch SBR on a BCM MK2 upper with the MCMR rail and a hammer-forged barrel, set on a black Aero M4E1 lower with BCM's parts kit, a Geissele SSA and the BCM MK2 buffer system. It wears an EOTech EXPS3-0 with Magpul Pro irons, a SureFire M340DFT with a Unity switch, a BCM vertical grip and SOPMOD stock, and a SilencerCo Velos 556 on a Rearden mount.