double post but i believe that is a atomix impulse. It doesn't look exactly the same but i would need a pic of the other side to tell you exactly. But after compairing the grips, body, everything it is the closes unless he had it done by himself. Dragunfly, jay, did that to his and it looks awesome. Atomix doesn't make that impulse anymore so i think it will have to be customed like it. There site is
www.atomixpaintball.com i wonder if it will let that go thro? Pm me if it doesn't