This is a model of an AR15 low polygon enough for game use. There are several files included in the zip, there is the original max file, where all the parts are unatached, you can use that to edit the model with complete ease and control.There is teh max model with the parts attached into one mesh. There is also a low poly model, this model has 826 Polygons. I also included a very low poly model of the AR15 which is 501 Polygons. The file also includes .3DS exported meshes of each max file.This gun model is intented for games mostly, thats why the other low poly models were included, and meshes.I consider this a very complete package of an AR15 gun model.