Yes. There is a gun called the M-134 minigun that shoots approx. 300 rounds per second.
Gummy Guns?
What is a super power machine gun? The fastest firing weapon today is the minigun, which shoots from around 100-150 rounds/second.
it shoots a lot of bullets in a short time
That would be a rotating multi-barrel machinegun, such as the Dillon Aero 5.56 minigun. It has an adjustable rate of fire, with a maximum of about 6000 shots per minute.
Marlin makes one.
Depends on how fast the gun that shoots 700 feet gets it projectile to 700 feet.
Many makers offer firearms that shoot the 380 ACP.
The bullet that is shot from the gun is the object that kills; however, it is the person who shoots the gun that is the killer.
a metel storm 1 mabey ??
A .950 JDJ rifle shoots quite big bullets. And if you consider a Rocket-Propelled Grenade as a bullet, an RPG-7 would do the trick.
Would have to be custom madeANS2:The 9x18mm Makarov uses a 0.365" bullet. That's pretty close.