The Metal Storm guns have a rate of fire in excess of one million rounds per minute. They cannot hold that many rounds, but they fire so quickly that a burst sounds like a single shot. As in handheld guns it's the KRISS Vector, a SMG that fires 1,500 rounds per minute.
The Gatling gun.
The Daewoo USAS-12.
The Metal Storm with a shot rate of one million rounds per minute
Impossible to answer as asked.
What is the fastest water craft in the world?
Hunting, shooting, reloading, history
The U.S. Minigun is the fastest shooting gun in the world (I may be mistaken). It shoots over 3,000 rounds per minute (RPM)! That's 50 rounds per second!
That is the National Shooting Sports Foundation. They promote shooting sports. Gun control attempts to prevent ownership of guns used in shooting sports. No gun= no shooting sports.
A spring gun? It depends on how fast you can cock the gun. There is not a fastest gun.
As of today the fastest gun would be thy gatling gun but it needs to charge up.
A shooting iron is a gun.
The duration of The Fastest Gun Alive is 1.48 hours.