Its weight of 1135g makes it quite heavy and therefore more like a real one.īlank guns are generally weapons filled only with gunpowder and do not contain a projectile and can only make a sound when the bullets are fired. This 9mm blank pistol has a magazine capacity of 17+1 rounds. The body of the Blow F92 blank gun is made of Zamak. The Blow F92 blank gun is a semi-automatic blank gun. The BLOW F92 semi auto matte chrome 9mm PAK gun Alarm gun pack BLOW F92 Chrome matte 9mm PAK