mpo55The MP55 is a ranged weapon that fires 10mm Rounds. It can only be equipped in a Primary Slot. The MP55 is a German selective-fire, magazine-fed, 10mm submachine gun. It fires up to 30MP55 is In-Stock at Kemko Aerospace, a California based company dedicated solely to the supply of hh-technology chemicals such as: Coatings, Sealants, Resins, Adhesives,