Always follow the 4 Rules of Gun Safety when using a concealed carry purse or bag. Ensure that you take great care to never muzzle yourself when drawing or holstering your firearm.
Maintain a proper grip while drawing your pistol or placing it into a holster within a purse or bag. If you are holding your pistol carelessly, the middle finger could slide inside of the trigger guard and result in a negligent discharge. By defaulting to a master grip with the trigger finger in a register position and the rest of the fingers around the grip of the pistol, you exhibit control and safety at all times.