The Shotgun Trigger Plate Action

The shotgun is a timeless firearm synonymous with power and precision. Over the years, various mechanisms have been developed to enhance its performance. One such mechanism is the shotgun trigger plate action, which has revolutionized the way shotguns are fired. In this article, we will delve into the rich history of this mechanism and explore its intricate mechanics.

The Evolution of the Shotgun Trigger Plate Action: A Historic Analysis

The concept of the trigger plate action can be traced back to the late 18th century. It was initially developed as an improvement over the earlier doglock mechanism, which required external hammers to be manually cocked before firing. The trigger plate action eliminated the need for external hammers, making shotguns more compact and easier to handle.

In the early days, the trigger plate action was rather rudimentary. It consisted of a single trigger mounted on a flat plate, which pivoted to release the firing mechanism. However, gunsmiths soon realized the limitations of this design. They sought to enhance its reliability and versatility, resulting in the development of double-barreled shotguns with two triggers – one for each barrel. This allowed shooters to select which barrel to fire, depending on the target or shooting scenario.

Unveiling the Mechanics: How the Shotgun Trigger Plate Action Works

To understand the mechanics of the shotgun trigger plate action, imagine holding a shotgun in your hands. As you pull the trigger, two key events take place simultaneously. Firstly, the trigger pulls back the sear, which holds the hammer in a cocked position. Secondly, the trigger releases the firing pin, which then strikes the primer on the shotgun shell, igniting the propellant and firing the shot.


Behind the scenes, the trigger plate action relies on a complex system of levers, springs, and pivots. When the trigger is pulled, it rotates the plate that houses the firing mechanism. This rotation moves the sear and disengages it from the hammer, allowing it to spring forward and strike the firing pin. The shotgun is then ready to unleash its lethal payload.

The shotgun trigger plate action has come a long way since its inception. From its humble beginnings as a replacement for external hammers to the development of double triggers, this mechanism has greatly improved the performance and versatility of shotguns. Today, it remains a popular choice among firearm enthusiasts, thanks to its reliability and ease of use. Whether you’re a hunter or a clay shooter, the shotgun trigger plate action is a testament to the ingenuity of gunsmiths throughout history.


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