The problem with the Nemesis (Tom Clancy's The Division 2)

Hello ladies and gentlemen suddenly had a question. there were three parts of the rifle today cleared the drawing went happy))) to the machine and see what shutter ,measure from the backpack disappeared(((. Question it can be embossed after the drawing and if possible where (and I forgot)
PS the drawing was not on the guide .

ps made a mistake missing a butt check