BCM MK2 11.5-inch Pistol on an Aero M4E1 Lower

A first build pairing a blemished BCM MK2 11.5-inch complete upper with an Aero Precision M4E1 lower, a CMC lower parts kit and a LaRue MBT-2S straight trigger. A Radian Raptor-LT, an SBA5 brace wrapped in Camoform, a Modlite NOXON Havok light and a Holosun AEMS Pro finish the pistol.