Halo 3 avalanche sniper not unlocked?

Hello all, I and many have grinded to get to rank 20 on recon slayer in Halo MCC. I did hit rank 20 before todays update and have not received the avalanche sniper camo. Does anyone else have this issue? Or does it just take time before it unlocks? Thanks

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> Hello all, I and many have grinded to get to rank 20 on recon slayer in Halo MCC. I did hit rank 20 before todays update and have not received the avalanche sniper camo. Does anyone else have this issue? Or does it just take time before it unlocks? Thanks

You have to start searching for a match in the Recon Slayer playlist.