The World’s First 3D Printed Gun
A pistol partly made from plastic 3D printed parts:
I assembled it first into a .22 pistol … It’s had over 200 rounds of .22 through it so far and runs great! To the best of my knowledge, this is the world’s first 3D printed firearm to actually be tested, but I have a hard time believing that it really is the first (if anyone can point me to earlier work, it would be much appreciated) … No, it did not blow up into a bazillion tiny plastic shards and maim me for life - I am sorry to have disappointed those of you who foretold doom and gloom.
Potentially worrying trend … (link)