Breechblock Hinge Block
Item Name Code (INC) 62388
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An asymmetrical item constructed to serve as a hinge mate and/or mounting point for a HINGE, BREECHBLOCK. It has holes which permit it to be mounted with bolts or screws to the barrel chamber of a weapon. Excludes HINGE, BUTT.
Additional Information for Breechblock Hinge Block
A breechblock hinge block is a mechanical component used in firearms, specifically in the breech mechanism of a firearm. The breechblock is the part of a firearm that closes the rear end of the barrel and contains the firing mechanism.
The hinge block is a specific type of breechblock that incorporates a hinge mechanism. It allows the breechblock to pivot or swing open, providing access to the chamber for loading and unloading ammunition. The hinge block is typically located at the rear of the firearm, near the stock or grip.
When the breechblock hinge block is closed, it securely seals the chamber, preventing gas from escaping during firing. This ensures that the energy generated by the propellant is directed towards propelling the projectile forward.
The design and construction of breechblock hinge blocks can vary depending on the type of firearm and its intended use. They are commonly found in break-action firearms, such as shotguns and some rifles, where the barrel and breechblock can be easily opened for reloading.
Overall, the breechblock hinge block is a critical component in firearms, providing a secure and reliable method for opening and closing the breech, allowing for safe and efficient operation.
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