One feature being added to Payday 2 which is not a part of the DLC but is part of a separate game update is the Selective Fire Mode which allows the player to switch from semi-automatic to full automatic. Two of the five mods will allow players to lock their weapon in single shot or full auto; after being equipped, the mods will drop as loot in-game which will also add special random stat boosts.
Payday 2 was released 13th August 2013 on PC, Xbox 360 and PlayStation 3.