Instead of helping, the members who rated 10/10 are doing the opposite thing. Your submission has a lot of serious mistakes. 1- The M4 model is wrong mirrored. The shell ejector must be in the other side. You'll have to go to MS3D, import the M4 body, go to tools>mirror all, and then rig the model again to fix this. 2- The animations for vgrip are broken, the back to idle is wrong and in idle animations is really notorious a broken rig. 3- UV missalignaments everywhere, specially in the bolt and body. 4- Version with magnifier has an origin too low in the screen, looks too small. 5- The magnifier texture is too dark for some reason... 6- Unrealistic lenses textures. 7- No words... EDIT: I keep finding more mistakes. 8- Barrel texture is not UV chopped, looks blurry and doesn't have static lighting/shadding. PS: I haven't tried the skin in-game, so I don't know if you made more mistakes there, so please check if sound sync is fine.