hillbill, there is nothing wrong with that gun, it is as perfect as any gun FA ever built. Everything is super tight on it. I'd had it for yrs. never had any problem. I removed the cylinder and checked that it was clean just before sending it. Everything was normal. It was like new only been shot a few times. I've taken my other .22 and tried to make it lock up to see what he may have done but can't do it. I wonder if he, for whatever reason, held the cylinder while pulling back on the hammer until something jammed. I don't know if that would do it but it's the only thing I can think of.
Dan, best idea would be call Freedom Arms, tell them exactly what you did and they can probably tell you what to do.
H08