November 2, 2004

This invention concerns a supplementary safety device in the form of a false cartridge to be inserted into the chamber of a light firearm barrel, including a radially expandable portion controlled by a lock operated by a specific key for locking/unlocking it in the barrel in which it is housed, so it may be removed only voluntarily.

14

November 2, 2004

10/142,819

May 10, 2002

42/70.11   42/70.01 42/96 89/142 89/148 89/180 89/27.12

F41A   17/00   (20060101)   F41A   17/44   (20060101)  

May 18, 2001 [IT] BS2001A000036

42/70.11   42/70.01   42/96   89/27.12   89/142   89/148   89/180   89/187.02