WP-7M fuze for PG-7 anti-tank grenades
The WP-7M fuze is designed for arming PG-7 anti-tank grenades projected for hand grenade launcher. It is used to initiate explosion of the granade after impact with the target. WP-7M ia a two-module impact fuze armed while flying in the air. It is composed of a head module and a bottom module, which are electrically connected. It is instantly activated after impact with an obstacle. If it dose not reach a target within 4-6 seconds of launching it, the self-detonator causes the grenade to explode.