Ammo reloading

[kota1342000]

Brass casings I use for reloading have so far survived up to 32 reload and shoots, but also all of mine are straight cases; I dont have to worry about necked case stretch or having to trim them. On the flip side of that coin Ive had some of my .45-70 shells split after 3 or 4 reloads as well.

Has anyone tried to reload steel? Im under the impression that it will ruin my dillon dies.