Abstract: As may be implemented in accordance with one or more embodiments, methods and/or apparatuses involve translating control signals between remote input devices and endpoint devices that are to be controlled. Received control commands are selectively translated based on an endpoint device to be controlled, and an output signal is provided for controlling the endpoint device in accordance with the received control commands. This approach facilitates the use of an input device for controlling an endpoint device, without necessarily requiring that the input device is configured to provide control signals that the endpoint device can operate upon.

Abstract: A revolving firing pin system is mechanically linked to a screw-block in a breech-loading mortar system, wherein the revolver firing pin assembly rotates on a centerline that is offset from the centerline of the screw-block assembly. When the revolver firing pin assembly is rotated, the firing pin assembly also rotates. However, until the screw-block assembly is locked, the firing pin is in a safety position that is not in line with the primer of the munition loaded into the mortar system. Only when the screw-block is rotated into a locked position does the firing pin align with the primer of the munition to thus be able to strike the primer when the solenoid is electronically actuated.