I have a relatively early P14-45. I agree with 12-34 that the factory sites are junk. Also, it doesn't have a beavertail safety, so I get some hammer bite. The factory trigger sucked. And before too long, the hammer started following the slide. The gunsmith who repaired it said he had to replace the hammer and sear, that the ones from the factory were soft. I get some failures to feed. The safety is ok, but not on a par with a Kimber safety -- small and mushy feeling. The cutout notch on the slide for the slide stop is wearing significantly, and will have to be repaired. The frame itself doesn't fit my medium to large hands as well as a single stack 1911. I quite impressed with my Para. Quite POORLY impressed, that is. It's not even close to a Kimber. YMMV.
M1911