I converted Reaper's Boris Barayev tonight for one of the players in my Serenity campaign. This is "Red" Wittmore known for bringing an axe to a gun fight.
The axe hand is from a GW Empire Militia sprue. Just a simple hand and weapon swap.
I had to repair the damaged wrist band and blend the hand in so I used green stuff to fix the problems there. I also added a left sleeve because I thought it looked odd that he only had a right one.