I have dozens upon dozens of Mags for 1911s.
Some junk some worth money (pre war colt 2 tones)
All of them work the same for me. I have had maybe 4-5 jams ever and only because I was using Wad cutters and the nose of the round got stuck up against the ramp, the very bottom of the ramp.
Point is, they all work the same for me. Whether its in Kimber, a Colt, spirngfield hell I even have a WW2 Remington Rand and a Union Switch and Signal 1911, never had any problems with clips in any of them.