ShotLock Shotgun 200M Solo-Vault Specifications: Lock Type: 200M Mechanical Dimensions: EXTERIOR: 7.5" H x 6.5" L x 2.4" W, INTERIOR: 7" H x 4" L x 2"W Weigh: t4.5 pounds Features: Secures most pump, semi-auto, double barrel, and over/under shotguns Military-grade 14 gauge steel frame with dual internal locking points Key override Lock clutch system Mounts to any flat surface 2-year limited warranty Foam liner provides a gentle surface for your weapon to rest against Description: 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, all-mechanical, programmable lock. It provides over 1,500 four-digit combinations and includes a key override. Helpful Video: