I can recommend Zanotti gun safes having owned 2 of them. Their design is modular and they are shipped as 6 separate pieces that are assembled with pins. They are well made and their advantage is that while the entire safe when assembled might weigh 600 pounds, the heaviest piece (the front door might only weigh 120 pounds. This is great if you want to put a safe in your basement and you don't have a team to help you get the safe down the stairs. The inside of the safe can be configured to handle both long guns and hands guns.