A cartridge magazine includes a carrier member (20) having a plurality of receptacles (21) for receiving propellant-containing cartridges (11), longitudinal ribs provided on longitudinal sides of the recess (27) and limiting same; and a cover strip (30) for securing the cartridges in the receptacles and located in the recess (27) formed in a flat surface (23) of the carrier member (20) and extending in a longitudinal direction (L), for limiting the recess, and a cover strip (30) for securing the cartridges in the receptacles and located in the recess (27).