Most 12 gauge shotguns are capable of shooting the 3.5 inch shotgun shell. It fires at around 14,500 PSI.
Remington makes a model which does.
Remington makes one.
For 1, its in the name shotGUN.For 2, it shoots and... puts people to sleep.So yeah it is a gun.
Impossible to answer without knowing the type of gun.
Gummy Guns?
His gun is a double barrel shotgun. There are a few kinds, but his is a generic long barrel type shotgun.
Depends on what is marked on the gun.
Shotgun
Double barrel musket shotgun
a shotgun
A metal shell holder that holds two or three additional rounds to the side of the gun.
Depends on how fast the gun that shoots 700 feet gets it projectile to 700 feet.