A "double-single" is a double trigger that can fire first barrel first, second barrel second, with the double pull of either trigger. Front trigger fires lower barrel first, upper barrel second, with two pulls of the same trigger. Pulling the rear trigger fires upper barrel first, lower barrel second, with two pulls of the same trigger. You can also pull either trigger once, followed by a single pull of the other trigger, same sequence as a normal double trigger. Many "double-single" trigger guns are in the hands of shooters who don't know what they have until they accidentally pull the same trigger twice. Complicated as they may sound, every one that has come my way has worked flawlessly.
|