There are two basic types of what you would call "modern" firearms. There are revolvers and semi-automatics. There are sub-categories of those, such as single action, double action, double action only, and variants.
There are also other types of hand guns, such as flint-lock, wheel lock, and single shot.
hand guns, long guns, blackpowder
Two: Hand guns and Long guns
No. There are only two types of guns. Long guns and Hand guns.
There are only two types of firearms. Long guns and hand guns.
Hand guns and long guns, cannons
Long guns, hand guns, artillery
There are only two types, long guns and hand guns.
hand gun, long gun.
Hand weapons and crew served.
Guns come in many different varieties; among them are pistols, rifles, handguns, and shotguns.
Hand Guns and Long Guns make up the vast majority. Those not covered by those two terms are military in nature.
32 short, 32 long, 32 ACP