This bothers me. I don't care if MIM is good, bad, or made from fairy dust and elf snot. If someone pays for forged or billet from a reputable (supposedly) manufacturer and gets something completely different, that's bad.
I'm building an AR15. I am trying to use only aluminum parts made from 7075 aluminum, so I pay MORE for this because of the way it is represented. However, I have no way of testing the grade of aluminum used. If Wilson is playing this game (maybe not, could be a mistake....maybe) substituting cheap parts for more expensive parts, then how wide spread is this? How do we know we are getting what we are paying for?