Best place on the web for steel shot reloading is
http://www.sgcato.comthat I have found.
Have to sign up ( free , and easy) to read the posts .
A great group of guys .
If you are going to load 3 1/2" steel shot shells .
I would buy the MEC 3 1/2" Steel Master and the short kit so you can load 2 3/4 and 3 "
Plcces to buy Steel reloading stuff
http://www.bucksrunsports.com/orders are over the phone, They sell RSI components , faster speeds and lower presures
http://www.grafs.com/They sell Ballistic products
http://www.precisionreloading.com/ They sell their own wads and some of the stuff Ballistic Products sell , but cheaper
Johnch