In order to produce salt cartridges, a clone of the social status of a craftsman or higher has to get the education of a gunsmith at the University (it costs 3 gold coins).
To produce one salt cartridge, it is necessary to spend: 1 pack of gunpowder, 5 grams of salt, 1 cartridge case. The cost of the finished charge is 0.001 gold coin.
The production limit per day for one clone is 100 salt cartridges.
Salt charges are used in security activities, so as not to seriously injure the offender.