Officials look to stop spread of 'Glock switches'
A piece of plastic the size of a LEGO can turn a legal pistol into a machine gun. Federal officials say the so-called "switches" are becoming more common on the streets of Texas.
A piece of plastic the size of a LEGO can turn a legal pistol into a machine gun. Federal officials say the so-called "switches" are becoming more common on the streets of Texas.