The solution according to the invention consists in a method of bonding cores and jackets of bullets where the solder and at the same time the base material forming the bullet core are lead alloys or pure Pb and the suitable non-corrosive flux is a gum rosin type flux or some solid organic acids, both in the mixture with gum rosin and alone, applied in powdered state onto the bullet cores using a specifically developed technology. The bonding of the both bullet parts is non-corrosive and its strength is fully comparable to all the other bonding methods. No significant adverse effect on the working or living environment occurs in the series production. The method is suitable for mass production of a variety of types and calibres of jacketed bullets, which are designed for loading into all sorts of hunting ammunition and civilian ammunition designed for special applications.
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