Gallowwalkers (2013)

A cursed gunman enlists a young warrior to battle the undead in Gallowwalkers (2012). Aman (Wesley Snipes) is the son of a nun who made a pact with the Devil; as a result of that infernal agreement, every person who dies by his hand will return for revenge. This, of course, conflicts with his career as an assassin, and soon Aman has more pissed-off zombies on his hands than he knows what to do with. So he hires Fabulos (Riley Smith), a cocky young gunfighter, to help him deal with the undead consequences of his actions. Tanit Phoenix and Alyssa Pridham co-star, and both bare enough skin that it's not only the dead who are rising.