Abstract: A firearm or weapon is disclosed herein having a stock incorporating a plurality of elongated barrels for releasably holding a load or ammunition tube and a hand grip having a trigger mechanism operably coupled to an electronic firing circuit for igniting or detonating the ammunition held in the tube. A sequence control circuit is connected between the firing circuit and the trigger for sequentially and electronically detonating selected ones of a multiplicity of firing chambers within the ammunition tube enclosing powder, wadding and shot respectively. The ammunition is loaded serially in the elongated tube in an end-to-end relationship so that the loaded tube provides a unitary construction and wherein the firing circuit is embedded within the material thereof in fixed spatial relationship.