[2020] Are headshots instantkill?

Originally posted by Kommandant des Weißen Wolfes: I'm only asking since I can't freaking understand this hit reg system. I shoot the rook in the head with the CAMRS(only thing showing ingame), he can just shrug it off and live. I've even shot cav multiple times in the head with a HK417, survived with full hp. No lagging symbols, ping is below 40. No packet loss, etc. You can see where I am going, I'm just trying to figure out how a game based on headshots isn't working properly. If ya want me to put video proof down, sure. I can aim pretty well and I know how to shoot but this is a serious issue. Would love to know what how we all can make this better. This game just reminds me of the whole invalid projectile mess from Rust

Do you have a video showcasing these hit reg issues that you're experiencing?