BULLETIN FOR SLUG Russian patent published in 2018 - IPC F42B30/02 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to the munitions of firearms and can be used for slug gun shooting. Bullet contains frontal and cylindrical parts with diagonal guide ribs located on them, which, passing to the skirt of the bullet, form blades under the pressure of air and serve as an impeller. In a bearing part of the skirt of the bullet a cavity is made with the possibility of mounting a core-fairing in it and its rigid fixation. On the frontal and cylindrical parts of the bullet, the bullet has a special nose compensator to lower the rebounding ability of the bullet. Tail part of the bullet, which consists of an integral core-fairing, a detachable stage wad and a collar, fixed to the core-fairing by a wad locker consisting of three spherical parts. Bullet has the ability, when exiting the barrel bunker, free of the stage wad, to engage the core-fairing, thereby facilitating the closing of air flows during the flight of the bullet, which excludes the formation of a cleared space in the tail part of the bullet.

EFFECT: invention allows to provide improved streamlining of the bullet, its accuracy, range of flight, ease of reloading, reduction of rebounding ability.

1 cl, 1 dwg