I-Aluminium cut-wire shot (i-Aluminium Shot) itholakala ngamamaki e-aluminium axutshwe (4043, 5053) kanye namamaki e-alloy afana nohlobo 5356. Amabanga ethu axubile aveza ububanzi obuphakathi B (Cishe 40) ubulukhuni be-Rockwell kuyilapho uhlobo 5356 luzokhiqiza i-Rockwell ephezulu. B ubulukhuni ebangeni lama-50 kuye kwangama-70.