Mana of the Sabage Bike Girls gives her take on the Maruzen M1100 Airsoft Gas Shotgun. In use by many law enforcement organisations around the world the airsoft version of the M1100 shotgun made by Maruzen is a shell ejecting airsoft shotgun that makes for realistic operation. This usually includes around 3 shells that have a capacity of 5 BBs each. Gas recommended is HFC134a.