I have a Custom Stainless Target II. The extractor doesn't fit. I'm a gun moron (pull trigger, go bang) but I've had a few people look (all well versed in 1911s) at it and they all showed me what was wrong--the gap for the extractor claw just won't bite onto the shell. When I rack the slide to eject an empty (malfunction drills) it just says in there. To get it out, I either have to rack the gun upside down, or pop the magazine out.
For a $500 cheapo gun this would have been OK, but at $950 (MSRP and that's what I paid for it) that's totally unacceptable.
Kimber offered to fix it for me free of charge, but I think I'm better off selling it to someone who wants it. Either that or I'll just run it into the ground like an lemon car that's too f***ed up to fix.