I saw your derringer in a gun store a few months ago. I went on line and was able to see the many models they come in as well as their accessories. I told my brother the Snake Slayer was going to be my next gun. I began my search. He bought the Snake Slayer IV and I bought the Snake Slayer. Wow….what beautiful guns they are. For a concealed carry weapon that is easily carried concealed and offers a viable option for personal defense, I believe that these guns offer just that. I am a retired law enforcement officer and not unaccustomed to carrying a weapon both concealed and/or unconcealed. My highest recommendation to these weapons in performance, construction, and utmost safety.