Figure I’d give an update. Got out and shot it yesterday evening since it was a beautiful day! Cleaned it all up but didn’t sand any parts.
After some looking yesterday I think the magazine (original from 20 years ago) is riding up and causing the next live round to hold the spent case in the chamber. Looks like there’s some wear spots on the magazine so I’m going to replace it. When dropping a single round in the rifle it had no issues. Haven’t tried the subsonic ammo again yet but thinking it should be fine.
Thanks for the help guys
