The MP5 Airsoft BB gun range from Just BB Guns is based on a German submachine gun developed in the 1960s. The MP5 is arguably one of the widely used submachine weapons in the world and is extremely popular with SWAT teams in the US. There are many versions of the MP5, such as some semi-automatic versions, with over 100 variants of the MP5 submachine gun currently existing. The MP5 demands steel magazines and can chamber a 15-round capacity or a 30-round capacity, depending on weight. Shop our collection of replica MP5 Airsoft BB guns today to find the right weapon for you.