Not sure if it's much of an abomination compared to other things posted but here's my baby:
My baby, a Classic Army M15A4 Tactical Carbine (basically a m4 with a full stock) with an barrel-mount Classic Army short m203 grenade Launcher, and a misc red dot reflex sight and a G&P tactical flashlight on a carry-handle Z rail. Oh and some random flip-up front sight.
