Advantages and disadvantages of traditional slingshot positioning groove

The advantages of traditional slingshot positioning groove are high stability and long service life. However, the disadvantages are: the strength of the traditional slingshot positioning groove is difficult to adjust, and the novice aiming accuracy is low. The traditional slingshot is a cold weapon or a game tool. Slingshot is generally composed of bow frame, rubber band and leather bag. It is usually a "ya" shape made of branches. Rubber bands are tied at both ends of the rubber band, and a piece of skin wrapped with projectiles is tied in the middle of the rubber band.