First AR: BCM mid length upper with Spike's Tactical rail - LMT complete lower + Magpul goodies.
Second AR: Bushmaster XM15E2S with LaRue 7.0 + Magpul goodies
Should be getting around to buying an optic or two soon. Looking at an Aimpoint Micro with LaRue Tactical mount to switch between the two, and maybe an ACOG for the BCM after. Pics taken at USSA in Tulsa.