No, the only answer that amkes sense is to beef up and speed up the production of defense, and delivery of such to Ukraine, into the Baltic, also filing up our own reserves.
NATO signed a treaty with the industry to buy ammunition for 1.2 bn (I think) for artillery. The first deliveries will start in - 24 months.
Also, we should start to economically boycott and economically threaten Hungary (over Sweden). Isolating it from deliveries of all sorts, especially those sorts that hurt. Of course, politely, endlessly politely - and then lots of icecold politeness. I would also always mention technical difficulties and would never forget to thank Hungary for its understanding, and would every day remind the media of that Hungary has a great deal of understanding for these technical problems and yes, I would thank them for that, too, and repeatedly.