no specs code please help!

I havent receive my specs code! please can you help me to solve this, halo is the only game I play!

thanks!

Listen man … If you have a friend you trust and they already have the code, so lets say ur stuck at 70 like I was, have ur friend recover your gamertag tell them to pick whatever specialization you wanna do next. Recover it back and boom ! You have a new specialization. You’ll have to do it for each one , but Hey !