Yesterday I was getting ready for my weekly ground squirrel hunt, making sure my Maverick Compact .22 was dialed in. I thought the breech o-ring is about to go, sure as heck,,,10 shots later it let go. Now I've got Months of pellets through it as in thousands so it's not unexpected. I just thought it was interesting that I had that premonition. Now, it I could just get it to work on a serious lottery ticket.