Township man faces up to five years of court supervision after authorities alleged he traded a so-called “switch,” or machine ...

where Granat and Fritz were using a 3D printer to make hundreds of “machine gun conversion devices” (MCDs). Granat and Fritz sold the devices nationwide and shipped them out in toy LEGO boxes ...

A Stinger machine gun in WWII Which is precisely how a few United States Marines designed and built the “Stinger” light machine gun (LMG) during the lead-up to the invasion of Iwo Jima in 1945.