Not sure what the fuss is about for using brass cases instead of actual 410 shells? I can easily save 1 or 2 hundred hulls each year from buddies who hunt chickens with 410 who don't reload. Even without that, i have some hulls that have been loaded over 15 times before they blow apart. If you don't max out the pressure you can get a lot of loads from them.
If you bought 6 or 8 boxes and saved the hulls, it will last you a long time.
What powder are you using?I reload 410 shells [lots of them]
I use winchesters 3" and 2-3/4", old style and new style
I also use remingtons 3" and 2-3/4"
I like them both.
I have not been able to find loads for the cheap 410 shells [red color].
I have yet to see a plastic 410 hull that will last 10 loadings never mind 15? But if you say so. I get maybe 5 with the challenger hulls (Cheddite) and a couple more with AAHS before they're all messed up.