The focus of "gun fu" is both artistic style and the usage of firearms in ways that they were not designed to be used. Shooting a gun from each hand (usually paired with jumping to the side at the same time), dual wielding, shots from behind the back, as well as the use of guns as melee weapons (usually knife fights) are all common. Other moves can involve submachine guns, assault rifles, combat shotguns, rocket launchers, and just about anything else that can be worked into a cinematic shot. It is often mixed with grappling maneuvers.