Nearly there now. Pretty pleased with how his bodyworks come out and the rest of it is a doddle to paint, being simple blocks of colour:

And the rest are being painted seperately:

As the kit is based on the Bisley version, i was going to go with the logo/slogan-adorned rifle, but (A) he's holding it upside down, (B) i don't want anything too bright that'd distract from Joe.
So am going with a brutal, hrash, plain gunmetal as a contrast to him.