Most problems with a 1911 feeding a HP is in the A 1. It was specifitly designed for hard ball and feed ramp on some may need some work.. It is kind of a crap shoot some feed fine and some won't feed at all.
I have mine feeding empty cases.
I did buy a colt 1911 in 40 S&W. that wouldn't feed anything. I got it cheap and worked it over..