You did not list any "following". Hardly fair to make us guess what they were. By the way, the image shown above is an example of a pump action firearm. The forend is "pumped" back and forward to eject a fired shell, and load a new one.
A firearm action refers to the mechanism that loads, fires, and ejects cartridges in a firearm. It encompasses various systems, such as bolt-action, lever-action, pump-action, and semi-automatic, each defining how the firearm operates. This action is crucial for the firearm's functionality and determines its firing sequence and handling characteristics.
Half barrel is not a type of firearm action.
Bolt action, break action, pump, lever, semi-auto (autoloading) rolling block, twist action, That is 7 types, but there are actually more types that are rather obscure. A twist action example is the Garcia Bronco .22 rifle.
You don't have anything following, but an example would be the typical double barreled shotgun.
Design of the firearm
There are multiple types of firearm actions- lever action, bolt action, straight pull bolt action, break action, semi auto, twist break, pump are some. However, you may be thinking of rimfire and centerfire cartridges. They have different primers- in in the rim of the cartridge, the other at the rear center.
Two basic styles of firearm actions are single action and double action.
Type of firearm action
Depending on the condition of the firearm, it can be worth up to $5000 to collectors.
The action of a firearm is the mechanism that loads, fires, and ejects cartridges. It consists of several key components, including the bolt or breech, firing pin, extractor, and ejector. Together, these parts work to chamber a round, ignite the primer when the trigger is pulled, and expel the spent casing after firing. The design of the action can vary significantly between different types of firearms, such as bolt-action, semi-automatic, or pump-action.
I have no idea of what it is?Please describe the Winchester firearm with this serial number.Is it a rifle,shotgun?Is it a lever action,pump action,semi-auto,or bolt action?What caliber is it?what gauge is it(if a shotgun)?describe the barrel length.All this is required to get a answer to your question.
The action spring is typically housed within the stock or buffer tube of a firearm. It provides the necessary tension to cycle the firearm's action and chamber a new round.