MORE on the Futility of Prohibition.
This time via Curmudgeonly & Skeptical.
Who needs to build a firearm? Build one of these,
and use it to take a firearm. That was, after all, the concept behind the Liberator pistol. An airgun firing a ball-bearing, or even a marble at 400 fps will do a number on someone’s head at close range.
Crude, yes. But cheap, easy to assemble, and effective.