Jay Harris of champion defense says a Glock Switch can be made with a 3D printer for virtually no cost. The firearms instructor says it is very simple to use one to make a semi-automatic handgun ...
tom's Hardware on MSN5d
New York proposes background checks for 3D printer purchases — the bill combats 3D-printed gunsNew York State Assembly Bill A02228 aims to require background checks for anyone purchasing a 3D printer capable of printing ...
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