i've been pulling my barrel every time i cleaned it since i built it almost forty years ago the pins are still as tight as the day i built her. never had one start to come out ever and can't just push them out they have to be tapped out . i moved my rod spring and permanently pinned it in place about the second time i had to reinstall it!Thank you for the tips, be it known, my Kentucky is as your rifle, she is pinned in place. I have pulled that barrel a bit, ask my wife,, ping ping with the tack hammer lol.. its not a horrid task,, but am going to keep it in unless needing to come out.
A good tip on the lock, I will apply this so as not to disturb that little spring. Geeseh lol simplicity right there ..
Best
Ryan