Petre What is ideal is Cuprajake second image with that funnel. I think only the mini has it? Not sure though. Some people made a similar mod for the SJ and Major by buying a funnel.
My design is really easy to make. My inspiration was origami, but with metal instead. The funnel is actually just one piece of metal folded. But my first design still needs improvement (no time to improve atm sadly). It can be made with just aluminium sheets, some metal sheers, a drill, and something to bend against (like a table edge or ideally a vice) and probably cost a few quid to make and maybe 2 hours.
