Abstract: An automatic firearm having an inertial automation system comprises a barrel, which is movable along its own axis, a bolt support with a bolt, a recoil spring, a buffer spring and a hammer spring, a trigger mechanism, an ammunition feed mechanism, a mechanism for coordinating the actual firing, and a bolt support latch. The springs and the mechanism for coordinating the actual firing ensure a constant-value recoil force during automatic fire. Technical result consists in the improvement of the shooter's operating conditions, reduced vibration, and decreased bullet dispersion.

Abstract: The present invention relates to the field of military technology, and more particularly to an automatic firearm. Said firearm consists of a receiver, a barrel, a bolt carrier and a bolt, a bumper spring on the bolt carrier, a recoil spring between the bolt carrier and the rear wall of the receiver, a trigger mechanism, an ammunition feed mechanism, sighting equipment, a device for locking the bumper spring in a compressed state caused by the bolt carrier striking the front wall of the receiver or the barrel or the bolt via the bumper spring, and a mechanism for synchronizing the release of the bumper spring with the firing of a shot.

Abstract: The invention relates to mechanisms for cocking an automatic weapon. An automatic firearm having an inertial automation system comprises a breech, a barrel, a bolt support with a bolt, a recoil spring and a return spring, a trigger mechanism, an ammunition supply mechanism and a bolt support latch. The latch fixes the bolt support in a rear position and is controlled with a trigger. A shot is produced at the instant the bolt support arrives in a front position. A mechanism for supplying cartridges to a cartridge chamber makes it possible to load the weapon when the bolt support is fixed in the rear position. Stable operation of an inertial automation system is achieved.

Abstract: The invention relates to mechanisms for cocking an automatic weapon. An automatic firearm having an inertial automation system comprises a breech, a barrel, a bolt support with a bolt, a recoil spring and a return spring, a trigger mechanism, an ammunition supply mechanism and a bolt support latch. The latch fixes the bolt support in a rear position and is controlled with a trigger. A shot is produced at the instant the bolt support arrives in a front position. A mechanism for supplying cartridges to a cartridge chamber makes it possible to load the weapon when the bolt support is fixed in the rear position. Stable operation of an inertial automation system is achieved.

Abstract: The present invention relates to the field of military technology, and more particularly to an automatic firearm. Said firearm consists of a receiver, a barrel, a bolt carrier and a bolt, a bumper spring on the bolt carrier, a recoil spring between the bolt carrier and the rear wall of the receiver, a trigger mechanism, an ammunition feed mechanism, sighting equipment, a device for locking the bumper spring in a compressed state caused by the bolt carrier striking the front wall of the receiver or the barrel or the bolt via the bumper spring, and a mechanism for synchronizing the release of the bumper spring with the firing of a shot.

Abstract: An automatic firearm having an inertial automation system comprises a barrel, which is movable along its own axis, a bolt support with a bolt, a recoil spring, a buffer spring and a hammer spring, a trigger mechanism, an ammunition feed mechanism, a mechanism for coordinating the actual firing, and a bolt support latch. The springs and the mechanism for coordinating the actual firing ensure a constant-value recoil force during automatic fire. Technical result consists in the improvement of the shooter's operating conditions, reduced vibration, and decreased bullet dispersion.