A bullpup shotgun which ejects shells from the bottom of its action has a reciprocable cover which, when in a closed position, overlies the breech end of the shotgun's barrel. When in an open position, the cover is in spaced relation to the barrel breech end, allowing access to the shotgun's action to clear an ammunition feed malfunction. The cover is mounted on a butt stock, and the butt stock may be movable relatively to the shotgun's receiver to effect motion of the cover between the open and closed positions.

An assembly of a breech (1), a breech block (2) and an ejector (3) wherein the breech (1) is connected to the breech block (2) with the use of a groove (10), arranged in the breech block (2), and a corresponding recess, arranged in the breech (1). An ejector (3) is arranged in the breech (1) that is longitudinally adjustable in a sliding way between the front and rear end position. The ejector (3) is biased by a spring (6) against the shooting direction. On the back of the ejector (3) a recess is arranged that a peg (7) that protrudes from the breech (1) to reaches into. At the rear side of the ejector (3), a longitudinal pin (4) is arranged that fits into an opening (5) in the breech block (2) in the rear end position of the ejector (3). On the part of the ejector (3) that protrudes out of the breech (1), a stop surface (9) is arranged for bearing on the breech guide (11) that protrudes out of the breech (1) block.

An assembly of a breech (1), a breech block (2) and an ejector (3) wherein the breech (1) is connected to the breech block (2) with the use of a groove (10), arranged in the breech block (2), and a corresponding recess, arranged in the breech (1). An ejector (3) is arranged in the breech (1) that is longitudinally adjustable in a sliding way between the front and rear end position. The ejector (3) is biased by a spring (6) against the shooting direction. On the back of the ejector (3) a recess is arranged that a peg (7) that protrudes from the breech (1) to reaches into. At the rear side of the ejector (3), a longitudinal pin (4) is arranged that fits into an opening (5) in the breech block (2) in the rear end position of the ejector (3). On the part of the ejector (3) that protrudes out of the breech (1), a stop surface (9) is arranged for bearing on the breech guide (11) that protrudes out of the breech (1) block.

A bullpup shotgun which ejects shells from the bottom of its action has a reciprocable cover which, when in a closed position, overlies the breech end of the shotgun's barrel. When in an open position, the cover is in spaced relation to the barrel breech end, allowing access to the shotgun's action to clear an ammunition feed malfunction. The cover is mounted on a butt stock, and is slidable or rotatable relatively to the shotgun's butt stock to effect motion of the cover between the open and closed positions.

A mechanism for extraction caseless ammunition, the mechanism for extraction including a receiver (84) interacting with the lid of the receiver (85); lock frame (86) which interacts with the lid of the receiver; bolt (88) made in the lock frame; a conical bushing (93) installed inside the bolt through the firing pin (89); an extractor (95), wherein lock frame is made with a front ledge (87); on the front end of the firing pin the conical part (90) is made; conical bushing (93) is made with interior ledges (94); a shaft (103) with a circular groove (104); the rear part (102) passes into the lower ledge (106) which has a front inclined area (107) and a rear horizontal area (108) and the lower ledge (106) passes into the upper ledge (109) which has a front inclined area (110), an upper horizontal area (111) and a rear inclined area (112).

A mechanism for extraction caseless ammunition, the mechanism for extraction including a receiver (84) interacting with the lid of the receiver (85); lock frame (86) which interacts with the lid of the receiver; bolt (88) made in the lock frame; a conical bushing (93) installed inside the bolt through the firing pin (89); an extractor (95), wherein lock frame is made with a front ledge (87); on the front end of the firing pin the conical part (90) is made; conical bushing (93) is made with interior ledges (94); a shaft (103) with a circular groove (104); the rear part (102) passes into the lower ledge (106) which has a front inclined area (107) and a rear horizontal area (108) and the lower ledge (106) passes into the upper ledge (109) which has a front inclined area (110), an upper horizontal area (111) and a rear inclined area (112).

The disclosure relates to firearms, and more particularly to a caseless weapon for magazine, semi-automatic and automatic shot. The disclosed weapon includes: a removable adjustable front sight, a removable adjustable dioptrical sight, a forward grip, a gunstock, a magazine, a receiver cover, a cocking lever, a bolt carrier, a rod, a percussion piston, a shutter housing, a safety catch of the firing percussion, a balancing gear, a barrel, a barrel latch, a multifunctional cartridge, a conical bushing of receiver, an extractor, a receiver, a big front nut, a front swivel, a magazine latch, a magazine latch pusher, a safety latch, a safety catch, a trigger bar, a bracket of the percussion mechanism, a cocking piece, a multifunction latch lever, a stop of the multifunction latch, a lock pin splint, a latch of the ramrod, a spring of the latch of ramrod, a ramrod, a caseless ammunition.

The disclosure relates to firearms, and more particularly to a caseless weapon for magazine, semi-automatic and automatic shot. The disclosed weapon includes: a removable adjustable front sight, a removable adjustable dioptrical sight, a forward grip, a gunstock, a magazine, a receiver cover, a cocking lever, a bolt carrier, a rod, a percussion piston, a shutter housing, a safety catch of the firing percussion, a balancing gear, a barrel, a barrel latch, a multifunctional cartridge, a conical bushing of receiver, an extractor, a receiver, a big front nut, a front swivel, a magazine latch, a magazine latch pusher, a safety latch, a safety catch, a trigger bar, a bracket of the percussion mechanism, a cocking piece, a multifunction latch lever, a stop of the multifunction latch, a lock pin splint, a latch of the ramrod, a spring of the latch of ramrod, a ramrod, a caseless ammunition.

A bullpup shotgun which ejects shells from the bottom of its action has a reciprocable cover which, when in a closed position, overlies the breech end of the shotgun's barrel. When in an open position, the cover is in spaced relation to the barrel breech end, allowing access to the shotgun's action to clear an ammunition feed malfunction. The cover is mounted on a butt stock, and the butt stock may be movable relatively to the shotgun's receiver to effect motion of the cover between the open and closed positions.

An automatic or semiautomatic rifle having a short-stroke action with multiple firing chambers which are arranged radially around an axis of rotation parallel to the firing bore. The multiple firing chambers reciprocate rearward and forward while the assembly is indexed through a loading, firing, and ejection sequence. Ammunition cartridges are inserted into the forward end of the chambers and subsequently positioned against the rear of a barrel of the rifle for firing.