I've been looking for a floating target for my pond. Was thinking about a metal floating ball, one that I could anchor like a buoy that was small - 3 inches or smaller - and would hold up to shooting with a .25 cal at 50 yards. The reasoning for this is to have something that would last longer than a foam float. May not be possible, but if there was a possibility I was sure AGN would be the peeps to ask. Any Suggestions?