Painting Wrought Iron Railing
I have an indoor Wrought Iron Stair Railing. It was painted a light blue some years ago, and I would like to restore it to black. I have asked some friends, and I keep getting different advice. One said to wire brush it, one said a wire brush would leave marks, one said to brush on a stripping product, etc...
So, what is the best way to get the blue off? Should I just paint it with black Rust-Oleum? Does it need to be primed first?