Gatling in the 1880s. Initial tests proved promising as a vintage Gatling gun, now powered by an electric motor in place of the usual hand crank, was able to achieve rates of fire in excess of ...

and extracting the empty shell from the gun are performed by turning a crank or by working a lever. The first successful gun of this kind was the invention of Dr. Gatling, an American. This gun ...

Bump-stocks can be fitted to standard semi-automatic rifles like the Colt AR-15 Police say that the gunman who killed almost 60 people at a concert in Las Vegas had outfitted a legal but ...