The Custom Colt Carbine Revolver was a modified revolver that is exclusively used by Edward Carnby on his his journey to Shadow Island. It is his starting weapon. It is able to use some of the light producing ammo on the island in order to use the weapon to successfully combat against the creature on the island. It is a gun with two barrels and two revolving cylinders. Because of its customization, it was also able to be reloaded with 9mm Magnesium-tipped bullets which can be found in boxes that can be found throughout Shadow Island.