Firearm Safety Devices Corporation (FSDC) keyed trigger lock provides reliable firearm security with CA/MD key differentiation and universal compatibility across multiple firearm types.FSDC Keyed Trigger Lock Model TL3050RKDCA/MD key differentiation for enhanced securityFits most handguns rifles and shotgunsEasy installation processRubber pads protect firearm finishPrevents accidental discharge and unauthorized useEssential for safe firearm storage and transport this trigger lock helps prevent accidents while keeping your firearms securely locked when not in authorized use.