| 摘要 |
A firearmcomprises a body in cylindrical form with opening for bullet travel, chamber of gas preliminary expansion, and set of expansion chambers with cross partitions. The front flange with device for fixation to the barrel of the arm is arranged with possibility of connection of removable adapter depending on form of the arm barrel. The channel for bullet travel is formed with central tube that consists of several separate branch pipes, the walls of each of those have several rows of through openings and restriction lugs at both ends. |
