Partial fragmentation projectile or fragmentation projectile with a core without Pb traversed by areas of expected breakage

摘要

Method of manufacturing a core (1) for a projectile (2, 2a, 2b), in which one or more wires or wire sections of a lead-free material are compressed to form a core (1) without plugs, characterized in that the wires or wire sections have one or more geometric shapes inside or outside the diameter (3), the wires or wire sections inside having grooves (7) or holes (9) and / or grooves (10) in the outer diameter (11) of the wire incorporated from the outside.