The orientable Cage NATO Side Arm from MID49 is equipped with multiple 1/4″-20 and 3/8″-16 threaded holes, featuring ARRI-compatible anti-twist divots along the rail’s length. It mounts to a cage or camera platform with a 3/8″-16 threaded hole and ARRI-compatible divots. With an integrated internal rosette, the NATO rail’s orientation can be adjusted and securely locked in place. The rail also includes spring-loaded safety catches at both ends, preventing your NATO accessory from falling if the clamp becomes loose or fails.