I bought a Stack On from Dick's Sporting Goods this past fall. Not sure what the fire rating is, it holds up to 36 guns. I had to take the door facing off going into the room that I put it in. I didn't bolt it to the floor, as heavy & bulky as it is ( it took 5 people to unload & get into my house )and having to take the door frame & stuff off if someone wants it that bad they can have it.