Hundreds. They are generally separated into revolvers and pistols (anything not a revolver) But then it becomes complex. There are different types of revolvers, such as single action, double action, top break, tip up, swing out cylinder, etc. There are single shot pistols that are top break, and bolt action. There are double and single action pistols, and even fully automatic (machine pistols). There are shotgun pistols, small caliber pistols, ones that will fit in a vest pocket, and some that have scopes and a bipod. There are antique black powder pistols and revolvers, and pistols with frames made of plastic type polymers. The study of firearms is a VERY broad subject.
Two: Hand guns and Long guns
There are only two types of firearms. Long guns and hand guns.
Long guns, hand guns, artillery
Hand weapons and crew served.
There are only two types, long guns and hand guns.
hand guns, long guns, blackpowder
No. There are only two types of guns. Long guns and Hand guns.
Guns come in many different varieties; among them are pistols, rifles, handguns, and shotguns.
Hand guns and long guns, cannons
how many types of guns are there in the world?
hand gun, long gun.
Only two; hand guns and long guns.