Not true unmodified guns like my all original 1911 Colt Commander . Have a hard time with 185 grain hollow points. And almost any other except for 230 grain ball ammo. The long slide and tight spring will not cycle and if they do wont feed . My officers model has had many modifications It will still hang up on Win. 185 gr. STHP's on feeding but will feed nearly 100% with other HP's.
It's one of the best 1911's that I've ever shot and i have shot and owned quite a few.