I carry WW +P+ Ranger in my carry Glock 19, use Pro Reloads for IDPA, at $200.00 a thousand, the right price, supporting home Industries.
So I am not going to use steel case ammo in my Glocks, unless that was all I could get, then I would.
In my AK47, that's all I use. The 122g Hollow Points, seem a little more accurate than the solids (not really solids, but you know what I mean) with good magazines, steel, never a problem.