This is a simple collection of 5 bullets ranging from 50 cal to 22 magnum. The entire list of the bullets is .22 Magnum, .38 Special, .44 Magnum, .308 Winchester, and finally .50 BMG. These models use blender nodes so the colors will transfer over easily into any game engine. If you want the metallic features those need to be added when importing into the game engine.