The vast majority of double action revolvers can also be fired in a single action fashion by cocking the hammer back, at which point the trigger 

Double action (or double-action) refers to one of two systems in firearms where the trigger both cocks and releases the hammer . Double-action only (DAO) firearms trigger: The trigger both cocks and releases the hammer. There is no single-action function and the hammer will return to its decocked position after each shot.

The double-action revolver is always worthy of consideration when someone sets out to select a personal defense gun.

A double-action revolver fires by cocking the hammer and then pulling the trigger. In this fashion, you have a very short and often crisp trigger pull.

Cheaper than Dirt offers an amazing selection of single-action revolvers and double-action revolvers. Find the perfect revolver for you at the best price 

The double-action (DA) revolver uses a long pull of the trigger to cock the hammer, rotate the cylinder and fire the piece. Repeated shots may be fired by 

For Big Game Hunting, Think Big Bore Revolvers. New Models Available with Sleeve and Shroud Barrels. Model: 5041. Caliber: 44 Rem Mag. Capacity: 6.

Colt's Double Action Revolvers - The Post-War Era is the third book in a series of educational volumes related to Colt double action revolvers.

DOUBLE-ACTION REVOLVER, Send, for Catalogue of Marlin and Ballard Rifles. Sole Agents, SCHOYERLING, DALY & GALES, 84 & 86 Chambers Street, New York City. 418 

Taurus 992 Tracker 22LR and 22WMR Double-Action Revolver. $699.99. Notify Me When Available. Brand: Taurus. Item Number: 2-992069.

In the double-action mode, the revolver is fired simply by pulling the trigger through its long double-action arc when it is pointed at the