For the most part, I think steel-cased ammo gets a bad rap. I shoot it in pretty much everything I have and I've never had any more problems with steel than I have with brass. If it's cheap, I'll buy it and shoot it.
ETA: Forgot... I had a Mini-30 that wouldn't shoot military steel stuff apparently because the primers were too hard. It would shoot some fine...like Silver Bear. It was pretty ammo finicky. I sold it.





