can't lower action any further
I have a 2002 RG1570 (edge pro bridge). I can adjust my action up and down to a certain point. But when it gets low enough, the pivot stud (closest to the thinnest strings) goes down without the bridge. The knife edge is rounded on this side, and the same pivot stud is kinda stripped in the middle, where the knife edge fits. Is the knife edge shape normal? The other pivot stud looks fine and that knife edge is linear. I switched both studs to see if that helped me lower the action further, but it didn't. Should I buy new pivot studs, or does the bridge need replaced? I can take pics if necessary.
While switching studs, I removed the bridge to see if there was anything underneath blocking it from going down -- but there wasn't. After putting it back together, with my action at its lowest (~2.5mm at the 24th fret at both E strings), it doesn't hold tune very well -- even with the tuning locks locked. Is it normal for tune to re-stabilize after putting a bridge back in? I've never had tune problems in the past.