Complex sentence: The'Normal' contained three cloth charge bags (coloured red, white and blue) white and/or blue bags would be removed from the cartridge to give "Charge 1" or "Charge 2", all three bags gave "Charge 3".
Split into simpler sentences: The'Normal' contained three cloth charge bags (coloured red, white and blue). White and/or blue bags would be removed from the cartridge to give "Charge 1" or "Charge 2", leaving all three bags in the cartridge case gave "Charge 3".