The longer the barrel allows several things:
The longer barrel allows the use of flash suppression and gas redirection with out risking the operators health
580mm, or 22.83 inches. Rather long barrel for a .22 rifle.
A rifle
14.5 inches on the actual M4 rifle.
Basically they are the same. But a long Barrel and a long shoulder stock make a gun a Rifle.
Rifle, handgun and shotgun can all have "long" barrels
No
A really good barrel is the beginning.
I do not personally, but yes, there is a single shot rifle that can have the rifle barrel replaced with a shotgun barrel.
Your question is to vague. What do you mean by "long range? Depenidng on that answer, barrel length could be from 24 inches on up.
Who made it, what caliber is it, is it a rifle, shotgun or hadgun, how long is the barrel, is the barrel round or octagon, what is the stock made out of, what is the serial number(if any)? Who made it, what caliber is it, is it a rifle, shotgun or hadgun, how long is the barrel, is the barrel round or octagon, what is the stock made out of, what is the serial number(if any)?
56 inches in all. The barrel is 39".
We would typically call this a rifle.