Would getting the parts separately and assembling them once it's all recieved, technically be classed as Manufacturing a RIF?
I had this concern when I was butchering several parts of old donor guns to get a working AEG after a many-year-break from the game.
(I figured, in my case, that all the guns that are being disassembled and re-assembled were bought legally pre-UKARA, so rather than manufacturing I was just fixing up something that was already owned legally.)