The invention relates to guns and is aimed at enhancing the ergonomics of the firearm, having the magazine, located eccentrically relative to the vertical plane.

These results are achieved by the fact that the receiver contains an eccentric thickening in which the receptacle of the magazine is located and the thickening itself has bevels, which makes the outline of the receiver smooth, thereby excluding the possibility of the receptacle of the magazine catching on surrounding objects.

A lever gun has a receiver bearing the whole structure and all other components, a mechanism performing the cocking and locking functions, a trigger mechanism performing the firing function, a barrel through which the fired ammunition is guided towards the target, a magazine storing the ammunition and a lever driving and thus cocking/setting said mechanism. A divider component is positioned at the rear side of said trigger mechanism that does not face the barrel, and at which the lever is centred in order to perform rotating motion, and at least two lever arms perform transmission of motion between the lever and the mechanism, and connected to each other via movable hinges.

A lever gun has a receiver bearing the whole structure and all other components, a mechanism performing the cocking and locking functions, a trigger mechanism performing the firing function, a barrel through which the fired ammunition is guided towards the target, a magazine storing the ammunition and a lever driving and thus cocking/setting said mechanism. A divider component is positioned at the rear side of said trigger mechanism that does not face the barrel, and at which the lever is centred in order to perform rotating motion, and at least two lever arms perform transmission of motion between the lever and the mechanism, and connected to each other via movable hinges.

A cartridge casing of a cartridge for a lever action firearm, the cartridge casing comprising a rim comprising a flat front face configured to provide a gripping surface for an extractor of the lever action firearm to remove the cartridge casing of the cartridge after firing of the lever action firearm, the rim having a radial gradient that decreases from a maximum radius at a first location on the rim that is prior to the flat front face to a minimum radius value at a second location on the rim corresponding to the flat front face.

The invention relates to a hand-held firearm and is a firearm having a cutout on the lateral surface of the receiver, in to which a removable magazine is placed, which makes it possible to bring the breech end of the barrel closer to the trigger, making it possible to shorten the length of the weapon. The invention is aimed at reducing the size of the firearm, which improves the operational characteristics of the firearm.

Lever action firearms have an upper frame defining a bolt passage, a bolt carrier assembly received in the upper frame and operable to reciprocate between an open position and a closed position, a lower frame defining a magazine well configured to removably receive a box magazine, the lower frame removably connected to the upper frame by a transverse takedown pin, an action lever movable between a retracted position and an extended position and having a first pivot, and pivotally connected to the lower frame at the first pivot, a first link pivotally connected to the lower frame, a second link pivotally connected to the bolt carrier assembly, the first link and second link pivotally interconnected to each other, the first link defining a cam path, and a cam follower on the action lever operably engaged to the cam path such that movement of the action lever generates movement of the bolt carrier assembly.

Lever action firearms have an upper frame defining a bolt passage, a bolt carrier assembly received in the upper frame and operable to reciprocate between an open position and a closed position, a lower frame defining a magazine well configured to removably receive a box magazine, the lower frame removably connected to the upper frame by a transverse takedown pin, an action lever movable between a retracted position and an extended position and having a first pivot, and pivotally connected to the lower frame at the first pivot, a first link pivotally connected to the lower frame, a second link pivotally connected to the bolt carrier assembly, the first link and second link pivotally interconnected to each other, the first link defining a cam path, and a cam follower on the action lever operably engaged to the cam path such that movement of the action lever generates movement of the bolt carrier assembly.

A cocking lever, particularly for firearms for use in hunting of the lever-action repeater type, which is configured to be assembled in a lever-action repeater firearm and which comprises at least one front part, designed to engage with a loading mechanism of the firearm, and a rear part, which defines the handle of the cocking lever; the front and rear parts are mutually associated using elements of rapid coupling and uncoupling in such a manner as to allow a facilitated removal of the rear part.

A cocking lever, particularly for firearms for use in hunting of the lever-action repeater type, which is configured to be assembled in a lever-action repeater firearm and which comprises at least one front part, designed to engage with a loading mechanism of the firearm, and a rear part, which defines the handle of the cocking lever; the front and rear parts are mutually associated using elements of rapid coupling and uncoupling in such a manner as to allow a facilitated removal of the rear part.

Methods and systems are provided for a firearm. The firearm may also include features facilitating efficient assembly/disassembly of the action such as a disassembly latch facilitating rapid and efficient removal of the firearm's action assembly and well as efficient action manufacturing methods.