BARREL FOR SHOOTING ELASTIC BULLETS Russian patent published in 2023 - IPC F41A21/16 

Abstract RU 2805089 C1

FIELD: firearms.

SUBSTANCE: barrel for firing elastically deformable bullets contains chamber (2), channel guide part (4), and muzzle constriction (5). The guide part of the channel is made with at least one means of limiting the channel at a distance l1 from the chamber. Guide part (4) of the channel has at least three lobes (longitudinal recesses) (6). In this case, the distance l2 from the chamber to the beginning of the valley is no more than half the distance l1 from the chamber to the channel limiting means.

EFFECT: ensuring the release of pressure of powder gases to the muzzle constriction through the grooves.

8 cl, 3 dwg

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RU 2 805 089 C1

Authors

Zyabbarov Ilshat Gumerovich

Shigapov Rashid Gabdullovich

Dates

2023-10-11Published

2023-05-05Filed