(adsbygoogle = window.adsbygoogle || []).push({}); Hi guys I did not take credit for this I saw some guy on YouTube do it.

Brecci no attachments
Sixth sense overclock
Fast hands
Dead silence gung ho
Shock charge x2
Heat wave

Play core free for all not hardcore and use the shock charges as an offensive grenade. Simply hip fire the Brecci and aim for the head!!

Using this method I have got 69 Brecci headshots in 1 hour!!

I found it better to use the Brecci with quickdraw,long barely and rapid fire(only a small increase)
Perks really don't matter,but I use Ghost,Fast hands,dead silence and awareness. I just played TDM and aim down sight towards the head. Got 12-17 headshots a game.