Pistols with variations are used in different events of pistol shooting. 10m air pistol has a calibre of 4.5mm that can fire at 10m away targets. It can have a maximum weight of 1.5kg and diameter of the 10 ring is 11.5 mm. 25 m pistols have a caliber of 5.6 mm, can weigh a maximum of 1.4 kg with a 10 cm diameter of the 10 ring in the rapid fire target. 50m pistols have a caliber of 5.6mm that fire from a distance of 50m away the targets. The diameter of its 10 ring is 5cm.