single action pistol means that the hammer has to be cocked back in order to fire. double action means you merely have to pull the trigger back and the gun will fire. some double action guns can be fired single action or double action.
DAK is unknown to me. The other stands for Double Action/Single Action
Redhawk is a double action revolver, as opposed to the single action Blackhawk.
See Related Links below
Single Action requires the hammer to be cocked before pressing the trigger to fire the weapon. Double Action only requires you to press the trigger through its range of motion.
Single action means that each action must be performed individually, like cocking the hammer then pulling to trigger to fire. Double action is when pulling the trigger performs both these actions at once.
SA requires the hammer to be manually cocked for every shot. DA does not.
A single action gun must be manually cocked before each shot (pull the hammer back, then pull the trigger). A double action may be fired by just pulling the trigger.
difference between single layer and double winding
A single action pisstol, such as the Colt 1911, requires that the hammer be manually cocked before firing the first shot. Double action pistols, such as the P38, do not- pulling the trigger will cause the hammer to rise and fall, without being manually cocked. This also applies to single action revolvers, such as the Colt Peacemaker, and the double action S&W Model 66 Combat Masterpiece.
screw thread are single threads which means they are not double
In programmingSingle-selection structure - (if statement) Performs an action, if a condition is true; skips it, if false. Selects or ignores a single action (or group of actions).Double-selection structure - (if…else statement) Performs an action if a condition is true and performs a different action if the condition is false. Selects between two different actions (or groups of actions).