A mounting assembly for an image capture device, such as camera, configured for mounting on a firearm is provided. The image capture device mounting assembly for a firearm comprises a base member attached to a scope of the firearm above the top of the scope, the base member having a longitudinal axis in substantial parallel relationship with a longitudinal axis of the scope; an intermediate plate, the intermediate plate being pivotally attached to the base member; a mounting bracket, the mounting bracket being mounted on the intermediate plate, the mounting bracket being adapted to support a camera, the mounting bracket having a camera attachment mechanism for allowing attachment of the camera to the mounting bracket at a predetermined position; and a locking mechanism for fixing the pivoting intermediate plate at a desired pivotal position.