A breech block assembly for a firearm includes a guiding element having a slide adapted to slide along a guide in an actuation system of the breechblock assembly driven by a motor. A shutting element shuts an opening in a breech ring of the firearm. A percussion pin is pushed by an elastic element slide along a longitudinal axis, as a function of the firing cycle of the firearm to an axial hole in the shutting element. The percussion pin is shaped to partially come out of the axial hole of the shutting element for firing a piece of ammunition. The breechblock assembly comprises a control system for controlling the percussion pin. The control system controls the operability and the movement of the percussion pin independently of a firing cycle of the firearm.

A breechblock assembly for a firearm includes a guiding element having a slide adapted to slide along a guide in an actuation system of the breechblock assembly driven by a motor. A shutting element shuts an opening in a breech ring of the firearm. A percussion pin is pushed by an elastic element slide along a longitudinal axis, as a function of the firing cycle of the firearm to an axial hole in the shutting element. The percussion pin is shaped to partially come out of the axial hole of the shutting element for firing a piece of ammunition. The breechblock assembly comprises a control system for controlling the percussion pin. The control system controls the operability and the movement of the percussion pin independently of a firing cycle of the firearm.

A breechblock assembly for a firearm includes a guiding element having a slide adapted to slide along a guide in an actuation system of the breechblock assembly driven by a motor. A shutting element shuts an opening in a breech ring of the firearm. A percussion pin is pushed by an elastic element slide along a longitudinal axis, as a function of the firing cycle of the firearm to an axial hole in the shutting element. The percussion pin is shaped to partially come out of the axial hole of the shutting element for firing a piece of ammunition. The breechblock assembly comprises a control system for controlling the percussion pin. The control system controls the operability and the movement of the percussion pin independently of a firing cycle of the firearm.

Safety lock mechanisms (C1-C28) for a portable weapon is disclosed. Such a mechanism includes an actuator (M3), and locking means operable from an unlocked state to a locked state by the actuator (M3) for blocking a firing sequence of said portable weapon. The blocking of the firing sequence is carried out at a trigger, a trigger lever, a hammer, or a firing pin of the portable weapon. The actuator (M3) may be a push-pull solenoid or servo motor.

A handgun safety device comprising a safety element with a firing interrupting element configured for snug projection between a face of a duty cartridge and a fore end of a functional firing element, said safety element being articulated at a first end of a cord having a full length, with a second end configured for attaching to an article worn by a user.

One aspect includes a smart-gun configured to communicate with user device via a communication network. The smart-gun can be configured from an unlocked configuration where the smart-gun is operable to fire, to a locked configuration where the smart-gun is inoperable to fire, the configuring to the locked configuration in response to a locking signal; and configured from the locked configuration where the smart-gun is inoperable to fire, to the unlocked configuration where the smart-gun is operable to fire, the configuring to the unlocked configuration in response to an unlocking signal.

One aspect includes a smart-gun configured to communicate with user device via a communication network. The smart-gun can be configured from an unlocked configuration where the smart-gun is operable to fire, to a locked configuration where the smart-gun is inoperable to fire, the configuring to the locked configuration in response to a locking signal; and configured from the locked configuration where the smart-gun is inoperable to fire, to the unlocked configuration where the smart-gun is operable to fire, the configuring to the unlocked configuration in response to an unlocking signal.

A device for driving mechanical safety systems. The device contains a housing in which at least one moving piston is arranged. The piston is connected to a first toothed rack and the first toothed rack is operatively connected to a pinion. A second toothed rack is arranged for movement in the housing. As a result, the second toothed rack is displaced in the opposite direction to the movement of the piston. The device has a locking lever and a shift dog. The shift dog is mounted on the second toothed rack and is arranged such that, on movement of the second toothed rack, the shift dog can actuate the locking lever. A locking bush secures the securing shaft to be driven. The locking bush is initially transferred to an unlocked position on movement of the toothed racks and is returned to a locked position on conclusion of the movement.

A device for driving mechanical safety systems. The device contains a housing in which at least one moving piston is arranged. The piston is connected to a first toothed rack and the first toothed rack is operatively connected to a pinion. A second toothed rack is arranged for movement in the housing. As a result, the second toothed rack is displaced in the opposite direction to the movement of the piston. The device has a locking lever and a shift dog. The shift dog is mounted on the second toothed rack and is arranged such that, on movement of the second toothed rack, the shift dog can actuate the locking lever. A locking bush secures the securing shaft to be driven. The locking bush is initially transferred to an unlocked position on movement of the toothed racks and is returned to a locked position on conclusion of the movement.

A rifle or portable firearm assembly (e.g., 310) configured to work with user-actuable sensors and systems (e.g., S1-S4), comprises a removable receiver assembly 312 attached to and responsive to a trigger assembly 50 which are removably received in a stock or chassis 316 having a middle section 324 with a trigger motion sensing sidewall segment with at least one trigger motion sensor (e.g., 340L, 340R) which does not physically contact or attach to the trigger assembly and is instead spaced from every component of the trigger assembly when the receiver is installed in said stock or chassis. The trigger motion sensor is configured to sense, from a selected standoff distance, without contacting or interfering the trigger assembly in any way, at least one of (a) the trigger's first stage movement or (b) actuation of a safety lever, and generate a “trigger motion sensed” signal in response thereto.