Nude Nuns with Big Guns (2010)

Left black and blue, Sister Sarah finds herself forced into prostitution. But divine intervention spares the left-for-dead nun from a fate worse than death. As she escapes from the clutches of evil biker gang leader El Chavo and his brutal Los Muertos, Sister Sarah embarks on a deadly revenge mission to do the Lord's work and strike fear into sinners. And now, bitter vengeance rains on their unholy partners in crime. In this strictly personal vigilante Holy War, who can stand in the way of the armed-to-the-teeth sister of no mercy?