Just what every gunsmith loves- a customer walking in the door with a jammed gun with a live round in the chamber! I would heed the above advice and carefully dis-assemble from the butt plate forward, with nothing in front of the gun that you wouldn't care to put a load of bird shot into.

"You can lead a man to logic, but you cannot make him think." Joe Harz
"Always certain, often right." Keith McCafferty