SILENCER FOR SMALL ARMS Russian patent published in 2023 - IPC F41A21/30 

FIELD: small arms.

SUBSTANCE: device containing a housing with a side wall of the housing, an input wall of the housing and an output wall of the housing, configured to be attached to the barrel of a small arms from the input wall of the housing, while a central hole of the input wall is made in the input wall of the housing, and in In the outlet wall of the housing there is a central hole in the outlet wall, forming a channel inside the housing for the unhindered passage of the bullet along the entire length of the muffler, and in the outlet wall of the housing there are gas outlet holes, and the space inside the housing around the channel for the passage of the bullet is filled with foam material.

EFFECT: increase in the efficiency of sound suppression is achieved, the possibility of up to 100% suppression of the emission of sparks and flames outward, a maximum reduction in the reverse emissions of powder gases through the barrel bore into the shooter's face, a maximum reduction in recoil to the bolt, a decrease in the heating rate of the product body, a reduction in the weight and dimensions of the product.

3 cl, 5 dwg