(The U.S. Flag and Constitution, semi-automatic guns, a shooter with AR-15, and a human hand held in the air to block or stop the action. (Photo credit: Markkula Center staff via Canva for Education)) ...
Historical timeline of the development of modern weapons starting at 1364 with the first recorded use of a firearm and ending in 1892 with the introduction of automatic handguns. 1364 - First recorded ...