Plasmamaschinenpistole 54 is an energy weapon created by the People of Himmel. After the development of PMG49 further research applied to the creation of more compact weapon. PMP54 the end result of this, effective use submachine gun innards of a PMG49 scaled down 60%. PMP54 is most often seen in the hands of Stormtroopers and other political and legal forces authorities. When requisitioned a PMP54 come up with a single capacitor array. The weapon has a range of nine meters and a maximum of 91 meters and has 50 shots in a single ammunition clip. (RPG: "First Steps: The Stargate Unexplored Worlds Roleplaying Sourcebook")