Both! You can cock the hammer and pull trigger for single action. Or, for double action just pull the trigger straight through.
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.
A double click can be defined as the action of pressing a button twice on a pointing device. This would be in reference to a computer mouse. This term can also be used in reference to many other things.
A Single Action requires the hammer to be manually cocked before squeezing pressing the trigger to fire the weapon. Double Action only requires you to squeeze the trigger through its entire range of motion from at rest until primer strike.
Double Action pistols may not HAVE a manual safety. Like a double action revolver, the trigger must move through a long and deliberate arc for the gun to fire. Not all guns have had a safety.
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.
I owned a .357 Desert Eagle and it was double action.
Sig Sauer pistols can be single action only. They can also be double, single action where the first shot is double action and the following shots are single action. Also they can be double action only, or they can be double action Kellerman. They give many options for the shooters preference. Just a quick answer without a lot of detail.
Double action revolver
No such thing. The Glock is not a double action firearm.
It depends on what you mean. There are revolvers, semi-automatics, single action, double action, double action only, lever action, breech load, and a few others.
In Windows 98 through ME, to access your hard drive, double-click on the My Computer symbol on your desktop. Then, double click on the symbol with C: somewhere in the title. In Windows NT through Vista, open your Start menu. Click on My Computer on that menu. Then, do last step for 98-ME computers.