Ammo question

[Milandrag]

ok for those who don't know what im talking about you can watch the demo from beginning to the part where reload took place (40 sec long)

http://www.fd.tc/DOWNLOAD/AC/PROOVE/demo.avi

P.S: it takes some time to buffer and start playing

EDIT: i found another part in demo where he makes the 10|5→20|5 again
EDIT2: so am i right and that is some sort of affecting the game aka cheat?