I've just now put 600 rounds (Independent brand ball ammo) thru my new Kimber .45 (Super Carry Custom 5") .... and I also bought a couple WILSON COMBAT mags to use along with my Kimber mags... I can tell the difference just loading the mags! 
Anyway -- it's taken the 500 to 600 rounds to have the Kimber jam free and running like it should. I'd bought 1000 rounds and stacked 'em up in the safe so I could count what was left to know where I was at. Kimber says 500 rounds for "break in" and they know what they're talking about. 
I clean it after every session at the range... and I'm very thorough... and I'm using some glide slide I got from Brian Enos. It's VERY GOOD STUFF... no jams since I started using it and the slide FEELS smoother. 
I think I must have a Wilson shown here....   
Well -- I can't get the link to work! But it's their CQB Lightrail Lightweight Compact.
http://www.wilsoncombat.com/new/default.asp
so when I'm at the range tomorrow I'll ask them to give me a price. The Seattle Police Range I belong to has super smokin' prices so it will be interesting to see what it's going to run.