Pretty simple recipe, cut the ridiculous nipples off (ouch?) an XMC Wolvie and then repainted all but the arms, neck and face. Used a couple of different color mixes and drybrushing applications with Model Masters acryl paints. Had joint pains in the shoulder discs and had to trim those with some dremeling and the ol' "Blade of Exact-Zero."
Next I dremeled out the backs of his hands and fashioned some claws from paper clips and a broken Revoltech joint and some Apoxie Sculpt and finally painted up the bases in flesh-tones. The claws are removable.
Thanks for looking and God Bless!
*update* How could I have forgotten, thanks to Kyle Robinson and the one and only Jin Saotome for their tutorials on doing metal claws. Although I did not use either of their techniques, the methods heavily influenced me to do my own. Yet again, Revoltech joints demonstrate their nigh-infinite uses!