US 12,326,327 B2
Ammunition cartridge
Albert Gaide, Monnaz (CH)
Assigned to Rabuffo SA, Monnaz (CH)
Filed by Rabuffo SA, Monnaz (CH)
Filed on May 15, 2024, as Appl. No. 18/664,466.
Application 18/664,466 is a division of application No. 17/802,176, abandoned, previously published as PCT/EP2021/054525, filed on Feb. 24, 2021.
Claims priority of application No. 20159923 (EP), filed on Feb. 27, 2020.
Prior Publication US 2024/0310151 A1, Sep. 19, 2024
Int. Cl. F42B 10/48 (2006.01); F42B 5/02 (2006.01); F42B 5/16 (2006.01); F42B 8/12 (2006.01)
CPC F42B 5/025 (2013.01) [F42B 5/16 (2013.01); F42B 8/12 (2013.01); F42B 10/48 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An ammunition cartridge comprising a rigid casing including a tubular sleeve and a base closing an end of the casing, a projectile mounted at another end of the casing, a propellant charge contained inside the casing, and an ignition device, the projectile comprising a solid material body having a volume V1 extending between a tip to a trailing end, wherein the projectile further comprises a cavity that extends into the body from the trailing end and a flight destabilizing device mounted in the cavity.