Those red paper super x's are usually the ones that fail for me. I have a decent old shell collection. Using them on patterning with.my old guns is what I enjoy the most about them. They give me insight on the performance levels they had back then in same age guns. Older m12, m11, A-5's, m37,870's, m97 and dbl.guns are usually tight choked. So it is kinda neat to see how the.patterns compare and what can be done using the old wadding vs mod plastics. Mb
