Amid the sparsely spaced pops at the Philadelphia Police gun range in the Northeast, the tearing of more than a dozen bullets in the blink of an eye stands out. It's because of a machine gun ...

Maryland leaders want to ban a range of firearms to reduce gun violence. Many handguns, including some Glock pistols, can be converted from semi-automatic, to fully automatic weapons by the use of an ...

More states are enacting bans on "Glock switches," small devices about the size of a U.S. quarter that can turn semiautomatic firearms into fully automatic weapons capable of firing up to 1,200 rounds ...

The NRA is suing California over a ban on Glock-style weapons with features to be converted to fully automatic. The law was signed by Gov. Gavin Newsom last week, which prohibits the sale of ...