No please all comments welcome. I originally installed the Duty trigger to replace the MIM parts and to see if it was true drop in with my safety. It was, then I read a little more on todays MIM parts and even HK uses them. So I removed the Duty trigger so now I have an entire ignition kit for when my stock parts fail, if they ever do-you see, after reading about today's MIM parts I wanted to re-install the stock ignition parts which are in fact MIM and see how long they do last, I shoot a lot so I will find out eventually, I will tell you after a few thousand rounds the sear has no wear with the exception of finish wear and the angles have held with no change in angle what so ever so I would say Springfields MIM parts are of high quality.
Reading the article on the Springfield Loaded (I think it was a Loaded model) it ran IIRC 150,000 rounds with the stock MIM parts with no issues, just spring replacement and a couple other small parts.
My Springfield as stated in previous threads is a Springfield 1911A1 Stainless. Now here is something that is interesting. I read somewhere online recently that FBI, Special Forces, etc. etc. put in an order for Stainless Springfield 1911A1's. Springfield overran the order by a couple thousand or something, so they put the extras into the civilian market to circulate them out. I called Springfield to confirm this, gave them my serial number and I was told that I did indeed purchase one of the overrun special ordered Stainless 1911's, they wouldn't really tell me what was different other than the trigger was a little different in pull weight, and it will be more accurate than a regular Stainless Springfield. So if this is all true, that is pretty neat I think. I have a 1911 that was specifically made to certain specifications for the feds/military.