I have a copy of the FOSSCAD pack that includes all of the DD files and mega-packs up to 4.7-Aramaki...
Now... I just need a 3-D printer. Possibly DMLS...
Yeah, that’d be nice.
Then there’s THIS CNC giveaway from FPC:
https://secure.anedot.com/firearmspolicycoalition/cnc_gaw_3