ok so i got it and i installed it ( which jacked my frame up by the pin spot but its stilll works like normal just looks) and after instalation imediatly put my battery in and turned my gun on. then i shot( not with balls and not dry firing). and like the red blinking thing on double blink mode..... was literaly loooked like it was just always reed cause i could shoot so fast with it. WAY faster than stock. so smooth and so peretly place and looks so nice. and by the way the color is not white its like a silver-gray dust color.