Continuity mistake: When Bucum is in the trailer at the beginning of the film, and the woman starts shooting at him with a shotgun, he runs and dives through a window. Before he dived through the window he had his pistol drawn. But when he's flying through the window, you can see it in the holster on his leg.
Continuity mistake: When Mike Epps and girlfriend are handcuffed to the bed, just before the gunman comes in they are in one position but in the next shot of them, they have changed positions completely.