This is probably a network thing. Do you know where you shot them? In my experience, the only times I've done no damage is because of server lag or because I'm shooting a downed player at a highly oblique angle.

Straight into the medic pack, he was about 6ft away stood up and I was lay down so he hadn't seen me. The lag wasn't an issue(there wasn't much action happening at the time), it was a "I can't miss this" moment, the medic pack filled my site. I also had a similar one maybe 4-5 weeks ago, the guy was 10ft away lay down, I sneaked up and shot him in the head with scope, he got up 😂.

Hello.
Can you please provide more details and video describing the issue? So far we were unable to reproduce the issue