The extention line aiming of a slingshot

I made this tutorial to introduce the extension line aiming to beginners in the concise way.Please note that this method of aiming is the most commonly used and is suitable for most slingshots, not just for OTT.Of course, mastering the principle is only the first step, you need more practice to consolidate the basic skills, come on shooters,you can do it👊 Access GZK CHINA slingshot website →https://trade.onloon.net/?shopId=1497...