Bust A Cap has introduced a New cap for the Maglite ML 300LX and Maglite ML 300L Maglite LED Rechargeable flashlights. Bust A Cap has two U.S. Patents 7,887,211 and D624,232 and is a Cop's Number 1 choice for breaking glass. The Maglite is used by police, government agencies, military, and private security around the world. Bust a Cap has no moving parts and screws on in seconds and can break glass with just one tap.