got auto-banned on our server with 21 kills and 16 headshots using JS-2

http://battlelog.battlefield.com/bf4/battlereport/show/1/870916092017380800/857176567/

EDIT: Some more reports I think are strange

http://battlelog.battlefield.com/bf4/battlereport/show/1/870667578590808256/857176567/

http://battlelog.battlefield.com/bf4/battlereport/show/1/870991197031799744/857176567/

http://battlelog.battlefield.com/bf4/battlereport/show/1/870986855423843264/857176567/

even if you subtract the best weapon kills from overall kills and assume that difference is maybe headshots with sniper rifle you always end up with AEK and Pecheneg HSK over 50%.

also on 247 fairplay aek and pecheneg HSK are way above average in combination with really low accuracy.

https://www.247fairplay.com/CheatDetector/belik2001