Aluminium goynta xargaha xargaha (Aluminium Shot) ayaa laga heli karaa darajooyinka aluminium isku dhafan (4043, 5053) iyo sidoo kale darajooyinka aluminium sida nooca 5356. Darajooyinkeena isku dhafan waxay keenaan dhexdhexaad B dhexdhexaad ah (Qiyaas 40) Rockwell adkaanta halka nooca 5356 uu dhalin doono Rockwell sare B adkaanta inta u dhaxaysa 50 ilaa 70.