The GRD helmet is real right
No one really knows yet. All speculation at this point. 343i has yet to tell us anything or give us any hints. It’s rather frustrating. I kind of hate their guts right now because of them being so quiet about the helmet. 
well i find it strange that i got recon so easily but theyr doing what bungie did at the beggining of recon but as soon as i get info on it that helmet is mine dude you wanna play reach? im really bored also i dont like the ranking system on this website lol