By: William Bell
North American Arms (NAA) of Provo, Utah, has been making the same basic stainless-steel, single-action, 5-shot mini-revolver for almost 35 years. They are chambered for.22 Short,.22 LR, and.22 WMR (Magnum). Sizes vary from the tiny NAA-22S with a 1.13” barrel to the NAA-1860-6 “Earl” with a 6” barrel. And they are all 5-shooters. The latest in the North American Arms concealed carry wheelgun catalog is its new Sentinel, chambered in.22 WMR.