Is there a source where I can get technical and performance data on all the various types of shotgun slugs suitable for smooth bores? Years ago I seem to remember reading an article on slug comparisons (i.e. weights, diameters, design, etc...) and their performance in regard to accuracy and ballistics.

Also, is there a source that goes into casting and reloading various slug designs along with discussing their bore/choke suitability?

request a catalog from Ballistic Products. They are the best I have found regarding slug loads.

I have travelled down the path you are going on right now I believe, and I'm a few years ahead of you but still not out of the woods.

Where do you live? I have a bunch of Lee slugs cast that I will not use and I'd be glad to send you some for the shipping cost if you are interested. PM Me if you are.

Mark