By finishing all prestige challenges (you find them under your normal challenges when you prestige).
You have to do a hack.
you have to hack it to get gold guns
you have to get 250 knifing kills in one prestige.
you need to get 1000 head shots for it then you'll get it
killing ur self ten time lol xd
Golden guns in mw2 is not true i got max head shot for all my guns but no golden sry... but trust me its good without it ------------------------------------ You can't unless you hack.
To unlock Stinger Veteran III, as well as the title (has gold skulls on it), you need to shoot down 2500 helicopters with it.
gold desert eagle blue cheetah camous red cheetah camous
u cant it is just a reward on cod4 on 6 theres killstreak rewards and callsigns
Get 1000 headshots with the ACR. You must be prestiged in order to earn this title.
To Finish Predator IV, which is getting 1000 kills with predator missile.
Get 1000 kills with predator missile. I got it last week and you get a SICK emblem!