Definition of Breechblock. Meaning of Breechblock. Synonyms of Breechblock

Here you will find one or more explanations in English for the word Breechblock. Also in the bottom left of the page several parts of wikipedia pages related to the word Breechblock and, of course, Breechblock synonyms and on the right images related to the word Breechblock.

Definition of Breechblock

Breechblock
Breechblock Breech"block, n. The movable piece which closes the breech of a breech-loading firearm, and resists the backward force of the discharge. It is withdrawn for the insertion of a cartridge, and closed again before the gun is fired.

Meaning of Breechblock from wikipedia

- A breechblock (or breech block) is the part of the firearm action that closes the breech of a weapon (whether small arms or artillery) at the moment of...
- slot in the under surface of the breechblock slide when the action is closed. To load the pistol grasp the breechblock on the serrated gripping surfaces...
- firearm actions to be invented. The dropping block are actions wherein the breechblock lowers or "drops" into the receiver to open the breech, usually actuated...
- with a specially shaped breechblock able to rotate on a pin. The breechblock is shaped like a section of a circle. The breechblock is locked into place by...
- diving chambers. In the artillery application, it is a **** set into the breechblock that has a section of thread along its axis removed. The **** is mated...
- trapdoor is a form of breech-loading mechanism for rifles in which a hinged breechblock rotates up and forward, resembling the movement of a trapdoor. The Springfield...
- solid metal breechblock slides vertically in grooves cut into the breech of the weapon and is actuated by a lever. When the breechblock is in the closed...
- breechface is the front part of the breechblock that makes contact with the cartridge in a firearm. The breech block (or breechblock) in a gun is what holds a round...
- The rear opening of the chamber is the breech, and is sealed by the breechblock or the bolt. Rifles and pistols generally have a single chamber integral...
- providing housing for internal action components such as the hammer, bolt or breechblock, firing pin and extractor, and has threaded interfaces for externally...
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