A look at the partnership between Magpul and Maztech to produce the X4-FCS and X4 LRF. The X4-FCS is a fire control system that provides real-time ballistic calculations for first shot hits on target. The X4-LRF is a laser range finder that can be used with the X4-FCS™. The X4 system is designed to improve accuracy and situational awareness for shooters.
