Diameter of either the cartridge or the bore, dependent on how the measurements are taken.
What do you mean? It is used because it still does its job.
a Tommy gun
Range for a gun (or other things such as airplanes) is the distance they will travel. The word usually means the "effective range" or the distance that it can be used with good and repeatable effect.
No, because it can't be elevated enough. A 75mm tank gun can be used on buildings in direct fire mode.
One of the most used guns in ww2 was the bar it was made by browning and was light whight machen gun;) *_*
You will have to state whether it is a rifle or handgun to get an answer.
Some hunters like the .243, but it's generally recommended that you use at least a .270.
If you are reffering to speed, there is no calliber that can beet the .177. You can get a .177 gun that shoots anywhere from 150 FPS to 1200 FPS. There is a catch though, because energy is calculated by mass X exelleration, you can learn that where the .177 has high speed, it has very low mass. If you got a .20, .22, or .25 calliber gun, than you would have very low speed but very high mass.
It is called a dinosaur. Its calliber is 720. It was made in Iraq. No man has yet been able to stay standing after they shot the bullet.
All depends .22 calliber has cheep ammo probably ot a super expensive gun depends on what your purpose is
There is the "regular" warthog with a .50 calliber machine gun mounted on the back and the Gauss Warthog that fires explosive rounds from a turret on the back.
What do you mean 500 feet used in gun safety?
A 22 Calliber
They have all felt the wrath of my .25 calliber pistol. They have all felt the wrath of my .25 calliber pistol.
Never heard the term used. Do you mean a "burp" gun?
5.56 or 223 cal.............................
A 22 Calliber