Looks normal to me. It's all muscle memory and "drag shot." Playing aggressive recon (name from Battlefield) requires a lot of time and practice. Some of the shots I get using "drag shot" are just crazy and make me go back just to watch them again in slow mode. "Drag shot" is when you see an enemy, instead of adjusting your view towards them and then aiming in and shooting, you just aim in wherever your crosshair happens to be and simultaneously move your aim to where their head is, using muscle memory, and fire at exactly the right time without stopping the scope on their head.