You are probably thinking of an externally powered machine gun, such as the 25mm autocannon on the M3 Bradley. However, manually powered chain guns, such as the Josselyn Revolver were patented in 1866.
Bushmaster
chain gun is something you need for one of the hitman jobs. level up and then this gun will be made available to u
The "First model Rifle" was made in 1923. The first gun was around 1947.
Are you asking about the first Gun or Rifle? The first gun was made in 1935 it was part of the 100 series (100, 122, 177) the first rifle was made in 1899 (the St louis)
Don't know about the gun you are asking about, but there IS a firearm known as a Chain Gun. The 25mm cannon used by the US military Bradley armored vehicle is a chain gun.
The first was the gatling gun invented in 1862
China
The first gun was probably made in the 1400,s.
Bamboo and vines. Cannon.
The first were made from bamboo, which is a type of grass.
It was made for marking trees
The .357 Magnum was the first gun to use the term magnum.