Top is a Colt SP1 on an A2 Core-15 lower. Everything on it is from a SP1 except the Spec-Ops spare mag pouch of course.
Bottom left is a Colt AR-15A3 that I formed 1 and put a 11.5 inch Colt Barrel on. ARMS SIR rail, N-Cell Eotech, Pentagob LED light, Grip Pod VFG, Lone Star pistol grip, LMT...