Abstract: Kit-form locking device that may be fitted to a firearm (11), which comprises a trigger (23), included within a firing chain of the firearm, which includes a first, exterior trigger lever (231) that can be actuated by a potential user, and a second, interior trigger part (232) that can be mechanically associated with a manual safety device (22) of the firearm; the locking device comprises a movable locking component (20) adapted for entering into mechanical contact with the second, interior trigger part (232) and with the first, interior part (222) of the manual safety device located in the release position thereof when the locker (20) is in a locking position.

Abstract: A mechanical safety locking device is electromechanically coupled to an authenticator device, which provides stable interlocking in an active safety position where the interlocking is only deactivated by means of a predefined personalised password associated with a specific user. The mechanical locking device comprises a trigger lever that cooperates with a trigger bar; an interlocking element which is configured to interlock the trigger lever; a displacer element which is adapted to move an interlock bolt between an interlocked position, defined by the physical contact between an appendix and the interlock bolt, and the disinterlocked position, defined by the absence of physical contact between the appendix and the interlock bolt.

Abstract: Electronic counting device (11) of shots fired by a firearm, which comprises an impulse sensor (12) that is electrically connected to a signal processor (13), which in turn is electrically connected to a data storage unit (14).

Abstract: Kit-form locking device that may be fitted to a firearm (11), which comprises a trigger (23), included within a firing chain of the firearm, which includes a first, exterior trigger lever (231) that can be actuated by a potential user, and a second, interior trigger part (232) that can be mechanically associated with a manual safety device (22) of the firearm; the locking device comprises a movable locking component (20) adapted for entering into mechanical contact with the second, interior trigger part (232) and with the first, interior part (222) of the manual safety device located in the release position thereof when the locker (20) is in a locking position.

Abstract: Adapter device (13) installable on a portable long firearm (11) in which a cartridge storage element (12) can be inserted; where the adapter device (13) has a hollow rectangular parallelepiped shape, open at both its top and its bottom, and comprises some first mechanical means (21-1, 21-2) externally distributed on the short sides of the adapter device for mechanically assembling it on the mouthpiece of the portable gun magazine; it also comprises some second mechanical means (41) to receive the cartridge storage element.

Abstract: The invention relates to an electric energy generator (21 to 23) that transforms a type of mechanical energy into a stable direct current electric energy supply for a shot counter (24) for a portable firearm.

Abstract: An ammunition supply indicator device installable in a firearm (11) the weapon (11) comprising a magazine (21) that includes several moveable means (22, 23) that slide in a longitudinal axial direction of the magazine (21); the device (12) comprising a specific number of receptor means (41) of the magnetic field generated by several actuator means (24) attached to the moveable means (22, 23), the level of the electrical signal depending on the relative distribution of the receptor means (31) in relation to the magazine (21), the type of material used to make the firearm (11), the magazine (21) and the position of the moveable means (22, 23).

Abstract: Authentication and authorisation device of a firearm (11) that comprises an emitting device (20) carried by an authorised operator (15) and a receiving device (21) that unblocks and blocks the use of the firearm (11) based upon a selectable electrical characteristic related to the authentication and authorisation signal generated by the emitting device (20) carried by an authorised operator (15).

Abstract: Device (12) for counting the total number of shots fired by a firearm (11) and those fired with a same loader mounted on the weapon by means of the acquisition, analysis and interpretation of physical parameters relating to its firing cycle, in such a way that the information obtained is shown in real time on a visual display unit with the activation, visual display and setting to zero being automatic actions without intervention from the user, by means of a computer programme, with it being possible to carry out such operations manually as well. The visual display unit may show other parameters of the firearm's operation (11) such as the temperature of those points most likely to overheat so that the weapon may be used with safety and precision.