>>64330051
Share and share alike, fren. If it's nearing functionality, someone else might take it up. Otherwise, it might be a good project to get back into CAD.
Gyrojets are the coolest thing that never took off for guns.
>>64330598
I don't want zero-dollar taxes because that's a defacto registry. Same with suppressors. An 11.5" AR should be on the sales rack next to 16" and 20" ARs like ordinary firearms. A short AR with a can running subsonics is the ideal home defense weapon.
>>64330688
Injection molding will always be one of the best manufacturing processes. I'll check out PPA-CF, sounds interesting.
One thing that's surprised me is how few people seem to 3D print molds for injection molding or wax for greensand casting. It's probably highly industry-specific.
>>64330944
To this thread, 3D print fixed wing drones that are can carry 5kg warheads. It'd be a crime to hit pic related, though.