UNSC Marine Corps/Gameplay, Halo Alpha

UNSC Halo Marine Corps Poster for Sale by SilverfireArt

UNSC Marine Corps, Halo Alpha

UNSC Marine Corps, Halo Alpha

McLees (Marine), Halo Alpha

Halo Alternative Universe - 2170 - C# 1.9.3 - Background

Krogan vs UNSC {A Krogan Clan and some assets vs a UNSC Company

Steam Workshop::HALO Remastered: UNSC MARINES

UNSC MARINES - Halo Mod Gameplay

UNSC Body Armor : r/HaloStory

UNSC Marines Defend the CANYON! - Men of War: Halo Mod Battle

Talk:UNSC Marine Corps, Halo Alpha

My greatest hope would be coop character select for Infinite : r/halo