Plan B recycles steel shot from various manufacturing facilities. We screen and airwash the shot multiple times to remove foreign objects and dust. We then run all of the shot through a Midwestern screener, to screen it by size ranges. What we end up with is a very clean and usable steel shot, at a much lower price than new steel shot. We have size ranges of S-170 to S-110, S-110 to S-70, and S-70 to the smallest usable shot.