The ShotLock Shotgun 200M Solo-Vault is the world's first and only Solo-Vault for home defense shotguns. Constructed of military grade 14 gauge steel, the 200M Shotgun Solo-Vault secures most home defense shotguns in a convenient location in your house, making sure your firearm is close, secure and ready.The 200M Series lock is a unique 8 button, a..