Terminology: Trigger-Cocking

by
posted on May 16, 2011
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
wiley-clapp.jpg (2)

Trigger-cocking is a term first used in the Frontier era and almost never used today. It describes a form of trigger action where pressure on the trigger cocks a hammer from the down position all the way through to full tension and release to fire. Modern terminology for this system is double action.

In the late Frontier period, the major American handgun makers were Colt, Smith & Wesson, Remington and Merwin, Hulbert. All but Remington offered a large-frame six gun with this type of trigger action and each of those hefty six guns also had a thumb-cocking single action feature. This was the beginning of the modern revolver.

The major guns, from companies that persisted in the marketplace, combined features of earlier designs. The Colt 1878 DA revolver retained the side-mounted extractor rod of the Single Action Army and S&W DA Frontier had the same break-open action of the Number 3 series of guns. In essence, these transitional Models were stepping stones to the strong and powerful revolvers that we first saw around the turn of the century—the Colt New Service and the S&W 1st Model .44 Hand Ejector.

Latest

Kimber 1911 Ds Warrior F
Kimber 1911 Ds Warrior F

The 1911 DS Warrior: Kimber's Budget-Priced Double-Stack

With its new 1911 DS Warrior, Kimber is offering a more affordably priced option to handgun enthusiasts looking for a do-it-all double-stack that still retains key 1911 features.

Staccato Expands HD Lineup With C4X Carry Models

Staccato announced a new flagship model in its HD line of guns at SHOT Show 2026: the HD C4X.

Deciphering (Mostly Nonsensical) Cartridge Nomenclature

If you’re perplexed by the naming practices used by our wildcatting forefathers and cartridge makers but are still curious about what they mean, read on.

The Armed Citizen® Jan. 19, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

"9 mm Optimized, But 10 mm Capable:" Dead Air's New RXD910Ti Suppressor

The new Dead Air RXD910Ti harnesses the technology of the patented Triskelion baffle system to make for a 9 mm-optimized silencer that is also capable for use with 10 mm pistol cartridges and more.

Revisiting A World War II Marine’s Story

Secretary of War Pete Hegseth, in his speech to 800 assembled generals, admirals and senior enlisted at Quantico, Va., on Sept. 30, 2025, quoted Eugene Sledge from his timeless classic With The Old Breed published in 1981.

Interests



Get the best of American Rifleman delivered to your inbox.