Oh yes, forgot about the tape. Extremely important. I tape all my rings too, even if they're under the shroud covers, as they are known to ride up when you're going really fast through the water, especially if flying a hull. It's ridiculous how many people don't tape their rings, and the rings are all distorted from being snagged. Maybe that helps to keep them from coming out, but I doubt it...

I've never seen a quick pin break, but have heard of it happening. That's why I said it's rare, but not unheard of. The one thing I have noticed is that as they get older, they tend to stick, and can stick "open" which would allow them to slide back out. I think this is because something in the guts starts corroding, especially if you sail in salt water often. Rinsing in fresh water might help, but I just replace them every few years (usually when I upgrade to the next brand new boat).

Mike