A mobile target assembly for use in small arms practice includes an armor-protected automotive unit with remote control for movement through a target area. Further, the target assembly includes a plurality of repairable/replaceable façades, wherein a selected façade is mounted on the automotive unit. For the present invention, the façade is formed as a land vehicle body and is constructed for intentional destruction by the small arms fire. Importantly, the armor protection provides survivability for the automotive unit in response to small arms fire.