In the unlockables archive menu it says after completing certain Spartan Ops missions, to look for Section 3 News on halowaypoint.com to get the ‘‘Raider’’ armour. I have searched and searched and cannot find anything here, has anyone out there got a clue to this irritating mystery?
I too faced this issue though just go to youtube and search for halo 4 raider and you’ll get the codes you need to enter and unlock the armor. There’s raider 1, 2 and helmet (3 codes in total) for the 3 armor pieces.
better yet… .just see here:
https://forums.halowaypoint.com/yaf_postst135464_3D-4D-56-52-57-6C-45-53-44-4A-56-51.aspx