Chaingun commandos can be a real pain! These guys don't stop shooting and hitting you til you break sight with'um. They were introduced in doom 2. They typically get in shoot outs with other bad guys, but the few seconds you see each other can be fatal for sure.

This guy is almost fully sculpted on a new ml sentry. I cut the thighs and shins and neck to lower the height of the figure to match the two other former humans. Than sculpted almost the whole thing except for the arms and back of his head and ears. The chsingun is a pistol grip, barrels from a DC penguin, and chain and backpack from a an old Cyclops figure. All put together with epoxy and aluminum. I couldnt say what the strap was from.