Abstract: A safety system for selectively disabling a firearm is disclosed. The firearm includes a mechanical linkage by which the firearm is fired by movement of a trigger, with the mechanical linkage including a link element. The link element is suitably mounted for movement between a position where the mechanical linkage is interrupted and a position where the mechanical linkage is functional. A link moving device for moving the link element between the interruped position and functional position is also provided with the link moving device normally biased to move the link element and hold the link element in the functional position. A remotely controlled actuating device for actuating the link moving device includes a transmitter designed to be carried by the operator of the firearm and a receiver adapted to be mounted in the handle of the firearm. The link member is conveniently a firing pin and/or a trigger bar.

Abstract: A safety system for selectively disabling a firearm which is fired by a mechanical movement is disclosed. The safety system includes a block which is moved between an engaged position whereby the mechanical firing movement is blocked and a disengaged position whereby the mechanical firing movement is not blocked. The block has a bearing surface which engages a relatively immovable part of the firearm when the block is in the engaged position. A moving device is also provided for moving the block from the disengaged position to the engaged position, with the moving device normally biasing the block to the disengaged position. A remotely controlled actuating device for actuating the moving device includes a transmitter which selectively transmits a signal and which is designed to be carried by the operator of the firearm. A receiver is located adjacent the moving device. The receiver receives the signal from the transmitter and operates the moving device.