I had a stack on gun cabinet. I bought it when I first started out. It had a couple 22 rifles and a mossberg 500 in it. Two years ago I went on vacation. I realized that I had about $10,000 worth of guns in that $200 cabinet. I piled plywood and junk infront of it. I then parked my truck right up against it in the garage. About a month later I bought my safe. I paid $800 for it. Worth every penny. I now have about 18 handguns and 15 long guns.
If you are talking about a few cheap guns you want to keep away from the kids fine. If you have a valuable collection...get a real safe.
Romans 1:16 I am not ashamed of the gospel, because it is the power of God for the salvation of everyone who believes: first for the Jew, then for the Gentile.