Long Shot Precision has created a bag that can be used on any surface. Designed for the Military / Hunting / PRS. It has a side that grips and a opposite side that allows consistent sliding of the ABR rider. The height of the bag when settled is about 2.25” and it will not interfere with finger access to the thumb wheel. The bag can be stood on the end to provide about 3”. A thick nylon loop is provided.