Technology and Equipment
Rifles and pistols: Athletes use .22 calibre rifles and air guns (pneumatic, CO2 gas or spring). Upon trigger activation, the CO2 liquid changes to gas and activates the projectile toward the target. The pneumatic rifle uses a multiple pump system to store air pressure in a reservoir and trigger compression activates the projectile toward the target.
Bullets: For 10m events held with an Air Rifle or Air Pistol, bullets with a diameter of 4.5mm are use. For 25m Pistol events, and 50m Pistol and Rifle events, 5.6mm bullets are used.
Target: The standard target is a cardboard square with concentric white and black rings around a black centre ring (or bull's-eye). For the Paralympic Games, five different targets are used depending on the type of gun. These targets are electronic for increased accuracy.
(BOCOG)