Unless you have a serious progressive loader and shoot a thousand rounds per month, 12guage is not worth loading. You won't save a cent for all your time and effort. I find that its much better to buy them when they go on sale, and pick up sh*t load to last for a good part of the year.
Secondly, I prefer to stick to only one type of hull. Every different make of hull and the amount of times it has been fired needs to be calibrated differently in your loading press. Although some presses can adjust quickly, there is always a time loss and a certain amount of casualties with the hulls until you get them working properly. I've learned to stick to only one type of hull, and never have time lost to adjust my press for different makes. The multi selection you have in the picture is a production nightmare.
I'm not trying to burst anyone's bubble here, but people toss or leave behind shells like that at the shooting range for a reason. Its not worth the time or effort. I load for 20 gauge and .410 for big savings, but 12 gauge is produced in such massive quantities for a good price that only very serious competitive shooters can save money or make a better shell. For the average stiff that only shoots one or two thousand shots per year, saves a cent or two per round, takes a decade to pay for the loading press and gear. Your time is donated and not counted in the price.
