I spent a bunch of time evaluating safes. Contrary to what most dealers will tell you about gun safes, they are more akin to strong boxes than what most people think of as safes. Because of the expense of getting what I needed, I simply went with one that provided very good fire protection.
Most of the gun safes will boast a 1/4" plate thick on the door, and may a reinforced plate around the locking mechanism. When you check around the other specs, you find something like two layers of 1/8" thick plate on the sides, back, top, and bottom, usually with some insullation between the layers. The 1/4" is good for the door, but if I were a crook who wanted in the safe, I would not try the door. Just a few minutes with a sledge hammer, heck maybe 30 minutes with a quality claw hammer and you could be removing the contents. Most safes for guns are glorified strong boxes, plain and simple. They are meant to thwarf fire and cursory thieves who are there with limited time or who need to remain stealthy. The safes are great for keeping children out of the guns.
Don't be too alarmed by the claims of quick entry. Even high security safes as you would find in jewelry stores can be thwarted in a short amount of time, say 30 minutes, by two guys with sledge hammers. I saw this demonstrated at a jewelry show. Granted, the guys with the hammers knew what they were doing, but so too would determined criminals. They also bypassed the door with its extra plating that was resistent to drills.
My suggestion to you is to find a safe with a good fire rating that fits your needs as best as possible and then work to have that safe concealed as best you can within your home. Criminals don't steal what they can't find. Then, don't boast that you have the safe. No one needs to know that you own a safe with the possible exception of your insurance company that might give you a break on your coverage. Check with the company first and they may be able to steer you to safes they deem as fitting their requirements for protection and the break in your insurance. Or, they may not.
If the store does not deliver the safe, then get a good dolly that will carry at least 100 lbs more than what the safe weighs. Have the spor ready for the safe when you get it home so that you don't waste time with a safe, rental dolly and / or truck. I would suggest you invite two of your most trusted and strong friends or trusted family members to help. You don't want to be under powered when it comes to placing a safe next to a wall or transporting it through your home. With what safes weigh, they can quickly damage dry wall, door jambs, and floors by their sheer weight and momentum if you happen to misguage placement or a turn.
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