SEEING A RISE IN DANGEROUS GUN ALTERING EQUIPMENT COMMONLY KNOWN AS GLOCKS SWITCHES. THE PARTS CAN TURN A WEAPON FULLY AUTOMATIC. THEY’RE ILLEGAL, BUT CRIMINALS ARE STILL GETTING THEM. KETV NEWSWATCH ...

While early machine guns relied on recoil operations, modern assault rifles and light machine guns utilize gas operation. Gas operation is a bit more complex than recoil-based systems, as it involves ...

Two men from North Philadelphia were arrested Tuesday with a package from China containing illegal gun switches, the devices used to convert semi-automatic firearms into fully automatic machine guns, ...