This may be in the wrong category, but I wasn't sure which one it would really fit into, so pardon me if I did get the wrong one. I bought a Stevens 320 pump shotgun from Big 5 several weeks ago and there is a problem with it and it looks like something sheared off in the (I'm still learning the language and proper part identification, so I'm probably off here) rail that assists with loading/ejecting. I need to return it to the manufacturer for warranty service but I need to know what to do for shipping. I did some research and it looks like rifles/shotguns can be sent via US Postal Service but I'm not sure how to package it and package it so that it can be inspected by them prior to shipping so they can verify it is unloaded. Do any of you have any suggestions for me as far as shipping goes?