Our SMS is one of the most comfortable mounting systems available today, which allows easy connection of the night vision monocular to the daylight riflescope, allowing your current daylight scope to be used in the limited light conditions. SMS comes with several pre-sized rings that fit to virtually any daylight scope available today. This accessory features convenient “flip-away” option, which tilts the night vision monocular away from the daylight scope, while still allowing the monocular to securely stay next to the scope. Each SMS comes with its own carry case. Once the correct ring size is selected for the daylight scope, attaching the whole system to the scope and the monocular takes less than a minute and does not require any special tools.