Alright, here comes the test. 2005 Green-eee
I am hoping to pump out at least 500 rounds of 230 ball if the class lets me.
I put a WC extractor in it and was getting alot of brass contact and its possible it's too long (something out of spec).
I honed on it a lot and time will tell.
The MIM factory trigger group had a gross hitch and could not iron it out. I bought some used WC components for cheap just to have a cleaner trigger break around 5#
and if I cannot see that front sight, I got problems.