Proto Matrix Rail Paintball Gun High Performance competition paintball marker. Redesigned with a new sleek body, but packed with the same proven technology inside Proto Matrix Rail Paintball Gun The Break Beam anti chop eyes deliver each ball to your opponents rather then cleaning up a soupy mess The 2 pc 14" barrel, ultra light .45 style grip frame, and 3-D millwork combine to make this the marker to beat. The Hyper 3 regulator, patented Solenoid, and faster dwell time combine to give you a smoother marker that uses less air This item is not for sale in some specific zip codes