I'm from Poland, Central Europe
We are one of the most gun-less nation, but in fact we can keep almost all kind of fire weapon after a person has general firearm permission (the only real problems we have with an burst / automatic weapon and supressors).
Very soon we will have more problems because of a new, sick UE law ("anti terrorism", you have the same bull**** in The US...), but still, SBRs are not a problem yet
I aleady made the tool for this nut. But after first problems (I couldn't moove the nut) and gunsmith made all for me, I don't want to touch this nut w/o really good reason.
I've been asking about the opposite side of this nut, btw
Thanks for the photo, anyway
I'm talking with Tacticool22 already. Anyway I do not know what he can do for me finally.
I'm building "race gun" for mini rifle ipsc. And for fun, ofc.