Machine gun conversion devices convert compatible semiautomatic firearms into an automatic one.

A machine gun conversion device and a stolen handgun were among the items seized from a Chadbourn home during a drug raid ...

Add Yahoo as a preferred source to see more of our stories on Google. Ukraine is mounting M2 Browning guns on ground robots to fight Russia. The powerful crew-served machine gun is heavy, so it's ...

Israel assassinated nuclear scientist Mohsen Fakhrizadeh using an AI-powered weapon that required no on-site operatives, per ...