My MK9 eats everything I've thrown through it. Right now, she is loaded with 115 gr CD. But I have 124 gr Speer GD and 124 gr Rem GS in spare mags that work 100% also.
PM9 loves 124 gr GD and 124 gr GS also. Haven't tried any CD in that one yet.
None of my 1911s (.45 acp) would successfully shoot one mag filled with CD. Not sure why, but for that caliber they suck.
Kahr MK9, PM9
Colt Combat Commander .45
Kimber Pro II .45