I think I know the answer to this, but I wanted to put it out there anyway. I have a friend who lives in Missouri that wants to send me a Heritage 22 revolver. He wants to ship it FedEx or UPS and wants to remove the cylinder and ship the frame and cylinder separately so that it doesn't constitute shipping an actual firearm. It's my understanding that the serial numbered part of the gun is considered the actual firearm, so the frame would still be deemed a firearm and have to ship to an FFL. Am I correct in this?