| 摘要 |
FIELD: weaponry. ^ SUBSTANCE: the butt adjustable in length is made of two hollow halves, it has an insert installed inside the butt, and a butt plate. The insert is made of elastic material and provided with protrusions made on its surface, the butt plate is formed by the back surface of the insert projecting from the back surface of the butt, and grooves for placement of the insert protrusions are made on the inner surface of both halves of the butt. ^ EFFECT: produced a simple reliable butt convenient in service. ^ 1 cl, 2 dwg |
