There is only one "type", however, there are many different models.
There are only two types of firearms. Long guns and hand guns.
Long guns, hand guns, artillery
Thousands
Guns come in many different varieties; among them are pistols, rifles, handguns, and shotguns.
There are only two types, long guns and hand guns.
A howitzer, of which there are many different types.
how many types of guns are there in the world?
There were approximatley 120 different types of guns in the civil war. There were many varieties of muskets, repeaters, pistols, ect. Many of these weapons were similar varieties of the same model of weapons. For example the union had muskets as well as the confederacy but they were different varieties.
Two: Hand guns and Long guns
Please explain your question better, there are many different types of "guns" that were involved in world war two.
Try Nerf guns. I had a good time at my friend's house with them. There are many different types of Nerf guns, such as: Snipers, Handguns, etc.
There are many different types of guns! Shot guns, rifles, hand guns, pistols, even paint guns and air soft guns. Then with each type there are different callibers, which is the size of the bullet that is shot through it. the higher the number the bigger the calliber therefore the bigger the bullet and generally the bigger the gun.