The people pushing for a disarmed population are well aware of the problem of disarming people with door to door searches, en mass.
They have long planned to avoid that problem by stretching out the disarmament over decades, intergenerationally, so your great grandkids will recoil when they find the firearm and ammunition that you hid away.
3D guns threatens that process by making the idea of gun control less plausible.
Having a citizenry who are willing to fight is a wonderful deterrent.
Keeping and educating a citizenry to be ready to fight is difficult, and what they aim to undermine.
The powerful in societies have been successful at this around the world. Just look at Japan and China and Europe. The U.S. Second Amendment is a singular accomplishment.
Absolutely, no question about it and no argument. But again - it's only words on paper unless a sizable portion of the people are willing to use it for it's intended purpose.
And one chunk of the population does NOT care about those words and what they mean.
"...They have long planned to avoid that problem ..."
If they set it off, it needs to be made a very personal lesson for those planning and pushing it.
"...3D guns threatens that process by making the idea of gun control less plausible...."
Yeah, chuckle... they started losing their minds over it 2.7 seconds after the first article hit the 'net.
"...Having a citizenry who are willing to fight is a wonderful deterrent....Keeping and educating a citizenry..."
Which is exactly my point. That part is up to US. Every single one of us who calls themselves "American" and who loves this Country and what it stands for.