a cartridge for an electrical immobilization weapon for optimized effectiveness and accuracy , comprising : a housing means for accommodating first and second projectiles adapted for being spaced within a targeted portion , having a length of at least from 5 inches to 25 inches , of a human body and for transmitting the electrical energy to the target ; connecting means having at least one such length for interconnecting the first and second projectiles and available outside the housing means for retaining the projectiles within the said length in between thereof ; means including the housing means for separating the first and second projectiles for immediately achieving a said length in between after leaving the housing means ; means secured to the housing means for propelling the projectiles from the housing means for reaching the targeted portion ; and means for coupling the projectiles to the electrical energy of the weapon &# 39 ; s power supply .