Check the listing for details. Life Jacket Portable Shotgun Security Lock Most Pump & Semi/Automatic Shotguns. Condition: New. Listed at 29.99 USD. BRAND NEW Life Jacket Portable Shotgun Security Lock is a reliable and convenient solution for securing your pump or semi/automatic shotgun. With a regular lock mechanism, this product ensures that your firearm is protected and secure when not in use. Designed specifically for shotguns, this lock is easy to install and remove, providing peace of mind for hunters and gun enthusiasts alike. The Life Jacket brand ensures quality and durability, making it a trusted choice for keeping your shotgun safe and secure during transport or storage.