Looks like the tube is available, haven't heard from the OP - better condition than the one shown on the thread. no idea what postage will be - I have a mailing tube. PM me if interested.
Got to be better than mine Somebody spot welded to barrel extention, Too much heat. Send your info, will mail you personnel check if you don;t care. Send when your happy.. GW
Send me a mailing address, we can worry about the shipping after the fact. Have no use for it, will send it off in the morning, PO is closed now. My return address will be on the pkg. Rip