A few millimeters of titanium alloy traditional slingshot feels good.

8.5 to start, 9 beads are ok. If your hands are not big, you will feel better if you pinch 8.5.

Disadvantages of titanium alloy slingshots;

1. The main limitation of titanium and titanium alloys is their poor chemical reactivity with other materials at high temperature.

2. The price of titanium alloy becomes very expensive. The shape of the ancient China slingshot is roughly the same as the shape of our common bow, except that there is a pocket in the middle of the bow string to hold the projectile. Generally, the pockets are hard, can hold bullets, and are hemispherical, which is different from the slingshots played by children and the powerful slingshots sold by major websites.

What is the difference between various metal materials of slingshots, 304,440 and titanium alloy? The highest hardness of the three materials is 440, but it is easy to blacken. I didn't find the rust when others said it was heavy. 304 is the softest, and the support head will inevitably come out of the pit. Most archers don't like it as long as they burst their heads. Titanium alloy slingshots have some small configurations without pits, and the color is also good.