| 摘要 |
A projectile (22) for gun ammunition of 50 caliber or less, the projectile including an outer jacket (20) having a longitudinal centerline (23) and which houses one or more cores (52) made up of a powder or mixture of powders comprising a frangible disc (18) including a central region thereof formed of a compressed unbonded quantity of particles of at least one metal powder and an outer peripheral skin (35) defined by melded ones of said at least one metal powder particles. Manufacture of the disc, a projectile including the disc and a round of gun ammunition (24) including the disc-containing projectile are disclosed. |
