The 3d-printed hybrid FGC-9 is readily and commonly made all over Europe[0]. Most notoriously exhibit by 'jstark' in Germany[1]. Ammo is no problem, as can be made with off the shelf components available in EU[2]. And fairly reliable, if not oversized, 9mm pistol, primarily printed except with an ECM machined barrel that is easily DIY'd by 3d printing a mandrel for the rifling electrode and a simple bolt. A really nice gun all things considered for people with no other options, that can be built quickly using simple instructions.

[0] https://en.wikipedia.org/wiki/FGC-9

[1] https://www.youtube.com/watch?v=ygxGrxCEOp0

[2] https://odysee.com/@TheGatalog-Guides_Tutorials:b/BWA-Ammo-V...