Source: Halo WaypointAs part of the final transition of Halo services, we will begin unlocking Halo 3 Recon armor for all Halo 3 players in the very near future. This process, which will be done in waves, is expected to last several days. As always, thank you for your patience, and we’ll have more details for you in next week’s Halo Bulletin.
TL;DR - Yes, everyone can has. <3