Within reasonable limits, a longer barrel lets the bullet get pushed by the gunpowder for a longer time, and it moves faster.
They aren't always.
a mortar has such a short barrel due to the fact that mortars are released from barrel at lower speed than cannon guns thus the need to rifle them and have long barrels is useless and so the tube does not need to be any longer than whats required to stabilize the flight and direction
Given that the barrels are of salt, 854.7 short tons 763.1 long tons 775.4 metric tons
Long or short, they are known as Bayonets.
alright these are the most obvious pistols, shotguns and rifles. rifles are guns that fire bullets down a barrel that has spiraled groves aka rifling and they usually have long barrels, the shotguns send a lot of little beads all over the place and are very powerful when up close and personal, the last pistols are designed to be operated by one hand but are not accurate over long ranges.
That depends what the barrels are of and how much the individual barrels weigh.
32 short, 32 long, 32 ACP
Longer barrels generally equal greater range. However, they are more difficult to transport, harder to hide, and subject to more damage in combat.
That depends what the barrels are of and how much the individual barrels weigh.
Long-range, yes. Short-range, no.
hand guns , long guns, Air guns , Rifle these are used as a firearms .
No! Machine-guns are long range weapons, they can fire up to more than 1,300 meters away! But the thing is that machine-guns can fire more than 3,000 bullets per minute.