If you Told me "hacker" just look at this this:

Best of the Defelater:
https://www.youtube.com/watch?v=W9j3GySj-SA&feature

BF4 CZ805:
https://www.youtube.com/watch?v=MEwsIp0FU58&feature=youtu.be

BF4 CZ805 & .50:
https://www.youtube.com/watch?v=QlTf1u8l-uo

BF4 CZ805 & M1014:
https://www.youtube.com/watch?v=o6lH-J2j1q8

BF4 P226:
https://www.youtube.com/watch?v=gE7nwnHsJ8g

F35:
https://www.youtube.com/watch?v=z5GRmkkwgSg