Patent ID: 7699005

Claim:
Ammunition, comprising: a first active part having a first active charge arranged to act substantially along a direction of movement of the ammunition and to create a hole in a target; and a second active part having a second active charge, wherein the second active part is completely disposed axially behind the first active part, and the second active charge is arranged to act substantially radially outwardly from the ammunition and radially outwardly from said hole to enlarge said hole, and wherein the second active charge is dilimited by a front surface, a rear surface and an intermediate surface, with a liner in the intermediate surface, and wherein the liner comprises a plurality of longitudinal cavities distributed around the intermediate surface and wherein the longitudinal cavities extend from the front surface to the rear surface of the second active charge; and wherein: the ignition device of the second active part ignites the second active charge with a delay after ignition of the first active charge.