This is a model I've been wanting to do for a while -- Sly Marbo with a Russian feel. I started with the cigar-chomping Sentinel Pilot head and added a furry hat with green stuff. I also extended the cigar with a bit of paper-clip wire to make it more visible. His demo charge is made from a couple of pieces of plastic rod and a bit of thin styrene rod for the fuse.
The shredder pistol is a variation on my Sniper Rifle conversion.