The Bust A Cap is a one-of-a-kind one-of-a-kind device that attaches to your existing flashlight or baton and gives you a tactical advantage to break glass.  Bust A Cap is a rapid entry tool that was designed by a 13-year veteran of one of the largest Sheriffs Departments in the United States.  This device is being utilized by law enforcement, fire departments, government agencies, private security and civilians around the world, giving them a tactical and safe entry or exit out of an automobile, house, boat or plane.  Replace the existing cap on your flashlight or baton with a new Bust A Cap device.  It is now ready when you are.  The cap is manufactured in the United States and made from special steel, installs in less than a minute, requires no training and will break glass with one tap.  Bust A Cap can save your life and the lives of others. One of the most affordable lights that both first responders and civilians carry is the Maglite.  If you carry a full-size flashlight, like the Maglite (rechargeable or D-cell), the cap alone will not break glass. There is no way you can break a window with these flashlights without causing damage to your light or injuring someone from flying glass.  Attaching Bust A Cap to your flashlight will insure that it will break glass with just one tap and not damage your equipment.