I reheated to normalize, then reheated to above nonmag, I water quenched and it sparked great.. Decided to give it a one over with wire brush, I dropped in the process and it cracked in two.. I guess i got it hard enough.... Eric, when you use these springs do you upset them to thicken or leave them this thin? Mine are only MAYBE 1/4inch dia.... Just curious. THanks yall, God Bless, Joe.