https://bf4db.com/player/1280240103

how to get  64%HSKR with a pistol.

 http://battlelog.battlefield.com/bf4/zh/battlereport/show/1/1158028813108792960/1280240103/

how to get 33%HSKR with a DMR,keeping acc 26%

please  look  at his HSKR of Compact 45

Even though the report cant prove sth(he  hired other reports) ，the stats of his pistol is open to suspicion.

If these stats cant be based on, so how did you ban a player for suspicious stats. 

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

With 119 and 109 as respectively longest kill streak and nemesis streak it is safe to assume that his pistol stats are the result of stat padding.