I think if you are going to have problems, they will show up fairly soon. Otherwise springs wear out, and they are inexpensive to replace. As far as the CM45 goes, I really like mine. It's easy to conceal, and 6 shots should be plenty for most situations. It fits my small hands really well, and with the magazine pad, I can get all 4 fingers on the grip.
Tom
Live today, tomorrow may not come!
Boberg XR9S
Kahr CW40
Springfield Armory 1911
Dan Wesson Revolver
HY*NDAI is to cars, what Caracal, Hi-Point, and Jennings is to handguns. The cars may or may not run ok, but the corporation SUCKS.