Handguns are a type of small gun that is commonly used as a sidearm. Handguns can also be said as a gun that can be wielded with one hand. Handguns are mostly said as pistols, but not all handguns are pistols. Handguns also includes revolvers. Handguns also can be dual wielded if the user wants to. Handguns mostly have 9 ammo. However, revolvers may have 6. Flare guns, although is not a weapon in real life (but in game, yes), it can be said as a handgun. For this, SMG that looks like handguns are not included.