Getting into hunting and the bulk of what I want to hunt around me would be done with a shotgun. Problem is all the public land is nontoxic shot only. Are there any issues loading steel vs lead? What is a good book to pick up to learn shot shell on, my current load books only have pistol and rifle? Also I'm looking at the MEC sizemaster as it sounds like it will cover everything I need and allow for other gauges to be used later, anyone have any experience with this press?