PO4x24 rifle scope is a civil version of military telescopic sight PSO-1. It is designed for rifles and smoothbore guns with the side dove-tale mounting rail. PO4x24 to be mounted on carbine "Tigr" type; PO4x24-1 to be mounted on carbine "Sajga", "Vepr". The mount on a hunting or sport weapon with the top dove-tail rail is available with the special adapter.