stock is most likely original to the rifle, last group of the A4s had alot of scant grips stocks, has been rebuilt, handguard was most likely replaced during rebuild. no scope is common, most sold through the DCM were done with no scope, remmember what happened at this time, with a Carcano sold with a cheap scope. iv always wondered what they did with the scopes, trashed em. or sold them off as scrap. likely this had an M84 when it was turned in to be sold, one marking that iv not seen on any other A4 is the number 4 stamped on the barrel, on the side, not sure what that was for or why they stamped it