text: Cartridge S.A, tracer .30 inch G Mark 1z: This is a boat-tailed cartridge with a 150-grain full metal jacketed bullet and a Berdan primer. It is marked with a red annulus and has a headstamp of .30 G1z.
  Cartridge S.A, tracer .30 inch G Mark 2z: This was made under contract by Fabrique Nationale in the 1970s and is paired with .30 ball MK 5z. It is the same as the G Mark 1z, except it has a non-corrosive Berdan primer. It is marked with a red bullet tip and has a headstamp of .30 G2z.
  Cartridge S.A., incendiary .30 inch B Mark Iz: US-made incendiary M1 cartridges.
  Cartridge S.A., incendiary .30 inch B Mark IIz: UK-made incendiary M1 cartridges.
  Cartridge S.A., drill .30 inch Mark I: This was the War Ministry's designation for the US dummy M40 round. It had green paint on its flutes.
  Cartridge S.A., drill .30 inch Mark II: US dummy M40 round made by the UK from used US .30-06 cases. It had a recapped headstamp, ball or AP bullet over a wooden dowel, and red paint on its flutes.
  Cartridge S.A., drill .30 inch Mark III: Training cartridge made by the Indian Army. Although described and specified in a 1945 ammunition manual, no copies have been discovered.
  Cartridge S.A., drill .30 inch Mark IV:
  Cartridge S.A., drill .30 inch Mark 5: