Ops-Core show how to install and use their RAILINK Powered and Data-Enabled ARC Rails System. The RAILINK revolutionizes headborne systems with a single power source for multiple accessories, enhancing user efficiency and safety. This video guides you through installing the Ops-Core RAILINK system and attaching accessories like the SureFire HL2-A Light, Princeton Tec Switch MPLS, and Core Survival HEL-STAR Rail Strobe, optimizing helmet setup and maximizing performance.