Mega Bloks Halo UNSC Sierra Squad Building Kit (155 Pcs) Five super-poseable UNSC Marine Corps micro action figures with interchangeable armor system Features four UNSC Marines and one Marine Officer Attachable weaponry and accessories: Tactical Shotgun, M6C Socom, Battle Rifle, two Assault Rifles Also includes SAW, Rocket Launcher, Sniper Rifle, Grenade Launcher, Comm Backpack, and four Backpacks Build environment with anti-aircraft dual machine gun turret, UNSC flag, and weapons crate