Had a visit with my old Postmaster about this issue. He pulled the regulations and sending a pistol only requires proof of FFL to FFl holders. Considering the value involved he suggests Registered Mail which requires sign for and lock up at each UPPS drop. Thanks for all your suggestions, if I do send it through the Post Office I will abide by their requirements. Could be a felony not to ?? ..don't wanna find out the hard way....
Best regards.........