I've got about 100 old reloaded steel shells from about 8-10 years ago that I'll probably never shoot. I'm shooting TSS x steel duplex loads now. I know the pellets can be salvaged, but what about the STEEL powder? That powder is 8-10 years old and from a different batch than I'm currently using. I have 12 pounds of STEEL powder which is relatively new and from the same batch. What would you do with the old components?