Method for manufacturing an ammunition cartridge and ammunition cartridge

A method of manufacturing an ammunition cartridge comprising the following steps:

• (S1) producing a core (6), said step (S1) comprising the following substeps:
• (S11) premanufacturing the core (6);
• (S2) producing a metal insert (2), said step (S2) comprising the following substeps:
• (S21) obtaining the metal insert (2) by machining, injection, sintering or forming;
• (S3) preparing an ammunition cartridge (1), said step (S3) comprising the following substeps:
• (S31) adding the core (6), produced according to the step (S1), and the metal insert (2), produced according to the step (S2), into a mold (7);
• (S32) injecting a molding material into the mold (7), said mold (7) comprising the core (6) and the metal insert (2);
• (S33) cooling and solidifying the molding material from step (S32);
• (S34) removing the mold (7), and obtaining an assemblage (8), said assemblage (8) comprising the ammunition cartridge (1) and the core (6) inserted inside said ammunition cartridge (1);
• and
• (S36) removing the core (6) from the ammunition cartridge (1) by means that alter its structural integrity or the physical state of said core (6) from solid to liquid or to a gas, obtaining a core (6) in liquid or gaseous state;
• and obtaining the ammunition cartridge (1);
• (S4) recycling the core (6) in liquid state, said step (S4) comprising the following substeps;
• (S41) pouring the core (6) in liquid state into a recipient;
• and
• (S44) solidifying the core (6) in liquid state, obtaining the core (6), and returning the core (6) to step (S11), wherein steps (S1) and (S2) occur in parallel, and wherein the core (6) is castable or consumable.