They are the size of a Lego, come in colors of the rainbow and, in seconds, can turn a semi-automatic weapon into a machine gun. CNN’s Drew Griffin reports on the illegal conversion devices, called auto sears or switches.
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They are the size of a Lego, come in colors of the rainbow and, in seconds, can turn a semi-automatic weapon into a machine gun. CNN’s Drew Griffin reports on the illegal conversion devices, called auto sears or switches.