Thanks - after comparing all the 20 gauge sabot rounds available I was able to find a few of them at a local gun shop. I've only bought one kind for now and they were 2nd on my list of rounds to try. If they work out I'll stop with them - 3" Federal Vital-Shok with Barnes Expander bullet. Ballistics on them appear to be awesome. If they do work out I'll buy a couple of extra boxes, but I am definitely going to try out the new Hornady 250 grain SST next fall when it comes out.