The MagnaSwtich head enables hunters to exploit the patented MagnaSwitch Attachment System to swap quickly between different rifles as well as compact cameras and spotting optics. Features an ultra-light friction control ring for a smooth and stable 360 degrees arc of fire with a wide range of elevation, depression and cant adjustment. This Accessory is NOT Compatible with Any GEN 1, GEN 2, or GEN3 Trigger Stick Models