I have a toy gun with the box, and with shop shelves( shelves have a labels on them just for extra detail) they are really low poly and ready for game or VR. I have included few variations of shelves and I have made example for shop environment, (its really easy you can just duplicate the model and after few minutes you have shop ready full with shelves). gun have a little bit of polygons but can be use in Unity and unreal engine as well. I'm including , gun in the box, and gun in box on the shelves (plus some ripped boxes. everything can be easily adjusted in Maya.