Zang Antelope slingshot with aiming point is not a good aiming posture put right can be a hit that is hit?

Snipers and Olympic shooters can't guarantee a "sure" hit, let alone a non-precision instrument like a slingshot.

Even if your posture is perfectly in place, your breathing, the position of the steel balls in the pocket, the deviation of each ball, the condition of the rubber band, the aiming deviation, the wind direction and speed, and so on are all too many factors that affect the hit rate.

All that can be said is that if the stance is correct and you can cast consistently, the micro adjustments you make can show up in the next hit, resulting in a high hit rate.