A cartridge includes a segmented elastomeric projectile and associated motion transfer member. The motion transfer member includes a cutting surface to separate the projectile segments when deployed. In a preferred embodiment, a cartridge includes a plurality of segmented elastomeric projectiles, each with its own motion transfer member. A piston element which is deployed by expanding gases, includes a force transfer element which engages an overlying motion transfer member which, in turn, engages its overlying transfer member. As each transfer member engages an overlying transfer member, its projectile is severed into its constituent segments.