I have mentioned my interest in this twice now and he seems to think there is no interest in it. However, there is a reloading subsection for 16 ga shotguns.....Go figure. Nothing against 16 ga shotguns, but I think a heck of a lot more people reload .44s, .357s/.38s, 9mms, 45s, .380s, etc, etc, than all shotgun gauges combined.