Abstract: The invention relates to firearms (mainly sports and hunting) and is a magazine-fed firearm in which the magazine is located behind the trigger and at the angle to the vertical plane. This solution allows to reduce the length of the firearm, while not complicating the process of installing the magazine.

Abstract: The invention relates to firearms and is aimed at improving the ergonomics of guns, by reducing the overall length and providing ease of the installation of the magazine. These results are achieved by the fact, that the receptacle of the magazine is located above the trigger guard, and the magazine is placed in the receptacle of the magazine through the hole on the side surface of the firearm.

Abstract: The invention relates to firearms and is aimed at improving the ergonomics of guns, by reducing the overall length and providing ease of the installation of the magazine. These results are achieved by the fact, that the receptacle of the magazine is located above the trigger guard, and the magazine is placed in the receptacle of the magazine through the hole on the side surface of the firearm.

Abstract: The invention relates to hand firearm and is aimed at improving the ergonomics of firearm with a bullpup layout. The specified technical result is achieved by the fact that the bolt of the firearm has an extension of the bolt handle, which makes it possible to position the bolt handle near the trigger, thereby facilitating the process of reloading the firearm.

Abstract: The invention relates to handguns (mainly sports and hunting) and is a magazine-fed firearm in which the magazine is located above the trigger and at an angle to the vertical plane. This solution allows to reduce the length of the firearm, while not complicating the process of installing the magazine.

Abstract: The invention relates to firearms (mainly sports and hunting) and is a magazine-fed firearm in which the magazine is located behind the trigger and at the angle to the vertical plane. This solution allows to reduce the length of the firearm, while not complicating the process of installing the magazine.

Abstract: 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.

Abstract: The invention relates to a firearm and is a device for attaching the barrel to the receiver, for which the breech attachment unit is made in the form of a compressible clamp connection, the slot of which is located in the upper part of the receiver, and the upper part of the receiver itself allows to install and fix the sights on it.

Abstract: The invention relates to handguns and is the firearm has the shorter length compared to systems in which the magazine is located in front of the trigger guard. Besides, the proposed firearm has the ability to quickly disassemble into the main components, which significantly reduces the dimensions of the firearm in the transport position. In addition, the magazine is also protected from loss when moving with the assembled firearm. These results are achieved by the fact that the magazine of the firearm is located above the trigger guard, while access to the magazine is carried out only when the firearm is opened by turning the upper part of the receiver relative to its lower part. At the same time, the upper part of the receiver can be easily detached from its lower part to reduce the dimensions of the firearm during transportation.

Abstract: The invention relates to the hand-held firearm and is the firearm having a shorter length compared to systems in which the magazine is located in front of the trigger guard. The reduction in length is achieved by placing the magazine above the trigger guard. In this case, the offset of the magazine from the longitudinal vertical plane allows to maintain the convenience of attaching the magazine. The invention is aimed at reducing the size of the firearm while providing ease of loading, which improves the operational characteristics of the firearm.

Abstract: 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.

Abstract: Methods and apparatuses are described herein for producing a rifling in a barrel of a gun. The barrel defines an axis in a longitudinal direction and comprises an inner wall that defines a bore extending in the longitudinal direction. A tool includes a tool head having an outer contour that corresponds to a shape of the rifling to be produced. The tool head consists of an electrically conductive material. The outer contour of the tool head and the inner wall of the barrel define a gap. An electrolyte solution is pumped through the gap while the tool is guided through the bore, and a pulsed electrical voltage is applied to the barrel and the tool. The barrel is the anode and the tool head is the cathode. The tool is moved through the bore and rotated about the longitudinal axis while the pulsed voltage is applied to produce the riflings.

Abstract: The invention relates to small firearms and constitutes a device for attaching a barrel to the receiver. A clamping attachment of the barrel to the receiver allows for various sighting devices to be installed directly on the breech section of the barrel, thus allowing the barrel to be detached from the firearm without losing the alignment of the sight against the barrel.

Abstract: The present invention relates to a gun with a removable barrel, the barrel having a mounting rail connected to it and extending in the direction of the longitudinal barrel axis A, the barrel being connected to the system housing by means of a receptacle on the system housing, the receptacle being tubular at least partially in the direction of the longitudinal barrel axis A and the corresponding inner tube diameter dl being adapted to the outer circumference of the barrel, so that the barrel can be introduced into the receptacle in the direction of the longitudinal barrel axis A when the barrel is mounted on the system housing, and wherein the receptacle has a recess of the tube circumference which extends in the direction of the longitudinal barrel axis A, wherein the barrel is fixed axially with respect to the longitudinal barrel axis A by at least one connecting element and is fixed with respect to rotation at least in that the mounting rail extends in its longitudinal direction at least partially within th

Abstract: The present invention concerns a method for producing riflings in barrels of guns including a barrel 6 as a workpiece 6 which defines an axis A in its longitudinal direction and which has a bore lying in the longitudinal direction which defines an inner wall of the barrel and a tool 8 comprising a tool head 10, which has an outer contour corresponding to the shape of the riflings to be produced, consisting of an electrically conductive material, wherein an electrolyte solution is pumped through the bore of the barrel 6, while the tool 8 is guided through the bore of the barrel 6, wherein a pulsed electrical voltage is applied to workpiece 6 and tool 8, with which a direct current is generated, the workpiece 6 being the anode and the tool head 10 being the cathode, the barrel 6 being positioned vertically with its longitudinal direction, wherein between the electrically conductive outer contour of the tool head 10 and the inner wall of the barrel 6 there is a gap surrounding the tool head 10, through which the