Legendary Mythic is either Emiles or Reachs shotty. Calling it now!
I doubt it because both the reach sniper and the shotgun are in the artbook, and a falcon is more requested then them
It’s Jorges chaingun.
I would like to think the halo reach shotgun would make it in but…it doesnt look like the right shape im afraid 
i think people are right about jorges chain gun looks right and with the stance look about right too 
Shotguns are a already crowded REQ item. I doubt it’s a shotgun.