An air gun is a gun which fires projectiles by means of compressed air or other gas.

Air gun may also refer to:

• Air gun (seismic), an energy source used in reflection seismology
• Air vortex cannon, a toy that fires air vortices at a target
• Airsoft gun, a very low-power replica toy gun
• BB gun, an air gun designed to fire spherical projectiles
• Heat gun, a hot air device
• Impact wrench, also known as air gun, air wrench, impactor, rattle gun, or torque gun

• Air cannon (disambiguation)

This disambiguation page lists articles associated with the title Air gun.
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