Heavyweight Gun — J.R. Roberts

Prizefights and beautiful women spell danger for the The Gunsmith! Down on his luck. The Gunsmith enters the boxing business to make some money. He signs on a young fighter whose smart and sassy sister wants to push the kid to the top. But Clint Adams quickly finds himself on the ropes -- promoting a reluctant pugilist, battling the lady for control of the action, and putting together an explosive match-up that promises nothing but trouble.