318 just started knocking???

MP has the stock replacements for a bundle. $90 + ship. Ouch. It was 100% my bad for screwing that up. Did see 17lb on one site and 30 on another and just picked the higher one thinking tighter = better for internal parts. Live and learn. I just hope I didnt bore the hole out to big digging for that bolt to where it just wont work.