Communities around the U.S. have seen shootings carried out with weapons converted to fully automatic in recent years, fueled by a staggering increase in small pieces of metal or plastic made with a 3D printer or ordered online. Laws against machine guns date back to the bloody violence of Prohibition-era gangsters. But the proliferation of devices known by nicknames such as Glock switches, auto sears and chips has allowed people to transform legal semi-automatic weapons into even more dangerous guns, helping fuel gun violence, police and federal authorities said.
The (ATF) reported a 570% increase in the number of conversion devices collected by police departments between 2017 and 2021, the most recent data available.
The devices that can convert legal semi-automatic weapons can be made on a 3D printer in about 35 minutes or ordered from overseas online for less than $30. They’re also quick to install.
“It takes two or three seconds to put in some of these devices into a firearm to make that firearm into a machine gun instantly,” Dettelbach said.
Go to home depot and you can make a pipe shotgun that doesn’t even require welding to make. A lot of fully 3d printed guns are 9mm. If you havent shot both cartridges I cannot explain the difference between 9mm and a shotgun slug. Maybe it will suffice to say the bulletproof vests that stop 9mm, when hit with a shotgun slug often result in broken ribs, punctured lungs, and general chest cave ins. Your 3d printed gun will undoubtedly have better rate of fire but in terms of accuracy and level of destruction, the shotgun will compete just fine.
Also the 3d printed gun will probably be of questionable durability, and if you think ya can have a 3d printed barrel id love to see ya fire it more than once.