Gangster Land (2017)

"Machine Gun" Jack McGurn, once an amateur boxer, is drawn into the world of organized crime after his stepfather's murder. Joining the Italian Mafia, he quickly rises through the ranks alongside his friend, Al Capone. Together, they build one of the most powerful criminal organizations in America. However, their success sparks a violent rivalry with the Irish mob, led by "Bugs" Moran and Dean O'Banion.