I have a portable Gun Safe that can be anchored to any surface. Has key and finger print entry. https://www.gunsafes.com/GunVault-Gun-Safes.html?gclid=Cj0KCQjwn4ncBRCaARIsAFD5-gWr095E2yKfMW_RURBI99bf53rbxXldxFzj3OPN8ao9QxJAbXGbDGMaAsKzEALw_wcBSent from my iPhone using Tapatalk