I just got back from a long trip and I haven't been in the gun closet for five weeks or so. I opened it up today to notice that a few of the guns had rust dust on them. One on the outside of the receiver and two on the magazines. I store my guns in a very small locked closet in my main-floor laundry room. It is on the outside wall of my house. It is not controlled for humidity or temperature like the rest of the house. I always oil and clean my guns after handling them. I immediately took all the guns out and oiled them all thoroughly. I'm scared to put them back in there though. I've stored them in there for 9 years without a problem. Any thoughts as to what caused this? We turned the air conditioning off while we were gone, is it possible that it got so hot and humid in the house that it rusted the guns? What is the best way to store my guns to prevent rust? This is really the only place I can keep them without buying a large safe and putting it in the garage. I have heard that storing guns on an outside wall is a bad idea, is this true?


















































