What Is a Single-Action Trigger? How It Works A single-action trigger releases a hammer or striker that has already been cocked. Unlike a traditional double-action trigger, which cocks and releases the hammer during the same pull, a single-action trigger performs the release function only. Single-action systems are found in classic revolvers, many 1911-style pistols, and […]
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What Is a Hammer-Fired Pistol? A hammer-fired pistol is a handgun that uses a spring-powered hammer to strike a firing pin, which then impacts the cartridge primer to initiate ignition. In some designs, the hammer itself incorporates the striking component. Unlike most striker-fired pistols, hammer-fired models use a pivoting hammer that may be exposed, partially […]