number 1: you will need to have a 14th prestige account on combat training.and 50 000 cod points or more for your online account and combat training account
number 2 : create a class which you want the gold camo for it HAS to be between CUSTOM CLASS 1-5
number 3:get a friend to invite you into a player match then get him to switch lobby to combat training.
number 4: go into your create a class make go into the custom class that the gun you want gold online for example online CUSTOM CLASS 1 AK 74u; combat training CUSTOM CLASS 1 AK 74u.
number 5: go into the camo section on your CUSTOM CLASS 1 click on gold and were it say buy and equip hover on the part and have a friend switch lobbies back to player match.
number 6: when he switches back press buy and equip and whaalaa you have gold camo on your create a class CUSTOM CLASS 1
[b][u] NOTE IT WILL TAKE 50 000 COD POINTS OF YOU ON YOUR ONLINE ACCOUNT.
[u]Thank and Rep
zRYANSERz

If you do not no how to do the S&D combat training it wont work.
But if you do add me and use my file share custom game 5 it takes 20 mins each prestige to get to level 50 ready to prestige