>>Siempr+Z
That seems like the way to go about it. Address when people are _selling_ guns. The fact that they were printed and not imported from Yugoslavia in 1990 doesn't really matter. Trying to stop people with 3D printers (Or metal tubes) from creating guns seems almost impossible.
>>nicewo+(OP)
?
Inherit gun
Request the form
Fill in the form
Background check
Visit from plod
All good
Export form
Customs were a pain, but carnet protected
Import form
Store gun at plods
Fill in form
Visit from plod
Secure gun ok
Two different EU countries
Time taken is the most 'labourious' part
And grandad's funeral