What’s the deal with single action vs double action handguns? Well, it’s all about the trigger and exactly what happens when it’s pressed. The only thing the trigger of a single action (SA ...

44-40 Win. Pocket Army models. The .32-and .38-cal. Merwin, Hulbert double-action revolvers virtually eclipsed the maker’s earlier single-action spur-trigger models. The .38-cal. DAs were ...

I tested the Kimber K6S 3”, a stainless .357 revolver with a 3” barrel, walnut grips and a double or single action (DA/SA) trigger. It proved to be accurate, intuitive, and a perfect all ...

Though popular, pepperboxes—either single- or double-action—had a few problems. Chain firing of multiple barrels was common because the nipples usually had no protective partitions between ...