Glock switches — devices as small as a quarter that can be attached to the back of a handgun to make it fire automatically — continue to show up on Columbus streets, Deputy Chief Smith Weir of ...

March 19 (Reuters) - The city of Chicago sued Glock on Tuesday, accusing the gun maker of knowingly selling pistols that can easily be converted into illegal machine guns. The lawsuit, opens new ...

Chicago’s lawsuit, filed March 19 in Illinois state court, said police in the city recovered more than 1,100 Glock pistols with the auto sear modification, which costs as little as $20, between ...

Small illegal conversion devices called auto sears can make a Glock fire like a machine gun. It's a growing problem in Louisville.