Most of these shouldn't be fired anyway. The bore is so worn on mine that a bullet would just drop though. The trigger pull is by far the lightest of any rifle I have due to all the parts being worn and it fails the drop test 1/4 of the time, firing with an 8 inch drop onto carpeted floor.
It just amazes me to think about how many times it had to have been fired to have gotten into that position and most of those shots were probably not practice.