I will try and upgrade to .22 as ´mentioned for the larger selection of ammo, not least slugs.
But as with anything here where a gooberment department is involved things get almighty difficult, but as they also most often move at a geological slow pace i figure i can get a ball rolling and then have to relate to that every couple of months.
I am of course also praying for makers of slugs to throw some love on the pea caliber ( .177 ) though at least on paper and 100 M distance it must be damn hard to see such a small hole,,,,, fortunately i have a small telescope i can put level to get a closer look at the paper.