Plasmagun configuration

When I was working on incorporating the plasmagun (maxmini.eu) into the arm, I was a bit worried it would look to tiny. But seeing the arm attached to the body I think it works quite well. Now I just have to decide which CC weapon to give the subject. Really want to give it a huge weapon, but then I started thinking about gameplay, where powerlifters and chainfists will make them strike last, the other option - the one that comes with the praetorian is a chainaxe, not bad really and it would make the unit able to take out a few enemies before they strike back. Perhaps I'll just build a huge chains arm/fist something and make it counts as......