Ever round this guy has played he has a 70%+ headshot per round

45 from 62 kills

http://battlelog.battlefield.com/bf4/battlereport/show/1/953925642535865024/1937217373/

93 from 125 kills 

http://battlelog.battlefield.com/bf4/battlereport/show/1/953914034824710848/1937217373/

24 from 30 kills

http://battlelog.battlefield.com/bf4/battlereport/show/1/953911011360672448/1937217373/

http://bf4cheatreport.com/?pid=&uid=Bad_4ss_mf45&cnt=200&start=&startdate=