tuna
NES Member
sounds like a great offer. I’m still bedridden with a pinched nerve but maybe when I’m better we can work something out.I have an Opap. My Romy mags are a snug fit , no wobble. She's a flawless cycler. Even feeding from a drum shes a perfect shooter. Id be happy to meet up with you at my gun club and we can try swapping mags and bolt assemblies to see if we can isolate weather you have a trunnion / receiver issue or mag related.
I’m going to try to replace the mag catch. It seems like if it were longer, it would hold the back of the mag up to catch the bolt.