Utter nonsense. Nothing rivals forged steel. I don’t even care for cast parts. A printed barrel would explode from the first shot. Gee, can I print up bullets as well?
The point is that the article spreads around the knowledge that gun control cannot be effective without technology control.
Technology control makes nations poor and unable to compete in the world markets.
I agree with the "forged steel" part, but not the "utter nonsense" part.
If you are looking for a long-lasting, family heirloom firearm, then, by all means, buy Glock, S&W, Colt, etc.
If all you want to do is, well, let's just call it "remove a threat," then print a gun.
For proof of the concept, do a search on "45 caliber liberator."