Long guns, hand guns, artillery
No. Different types of ammunition for different types of guns. There's no "one gun" that can fire all types of ammo.
Three
Many different types of ammunition were used by various countries during World War II. Some were bombs dropped from airplanes, bullets shot from different types of guns, and torpedoes shot from submarines.
shotguns to handguns to sniper rifles etc...
Hunting, self-defense, target shooting, collecting, military
Muskets were the type of guns used in 1690. Pistols were also common types of guns that were used in 1690.
it used machine guns
There are so many different types because they are all used for different purposes in different situations.
All types
boidiversity
There were many different types of machinery and weapons used during the war. Rifles, torpedo's, gas and machine guns were all weapons of choice. Tanks, Zeppelins and planes were all used as well.
Several different types of guns were used during the Vietnam war. The most common used by the allies was the M-16 rifle and the 45 auto hand gun. The Vietcong also used a variety of weapons the most common was the AK-47. However many other types were used by both sides.