SMALL ARMS MAGAZINE Russian patent published in 2019 - IPC F41A9/65 

FIELD: weapons.

SUBSTANCE: invention relates to the small arms. Box four-row magazine comprises a housing with a receiver, a box-type feeder with a through window, in which two senders are pivotally mounted, a cylindrical coil spring located between the feeder and the bottom of the magazine. Cartridge flow dividers made on front and rear end inner walls of magazine housing, are hexagonal ledges, wherein side faces of hexagonal ledges have outer radius of curvature at angles. Magazine comprises dividing partitions arranged on the inner face front and rear surfaces of the magazine casing below the hexagonal separation ledges. Box feeder has a through side window and two adjacent top platforms shifted in height by 1/3 of the diameter of the used cartridge. Senders are installed in the feeder window on the latches. Upper surfaces of the diluted senders are shifted relative to the respective adjacent areas of the protrusion of feeder by 3/10–4/10 of the diameter of the cartridge.

EFFECT: technical result is increase in the magazine operational reliability.

3 cl, 8 dwg