Engineered specifically for the NVMD scope, the DNT QDF170 unlocks its full potential. With a 1.7" height from rail to optic centerline, the QDF170 is optimized for pairing the NVMD scope with red dot sights. This instant detach mount also enables the NVMD's unique Flip-to-side Action Camera and Flip-initiated Standby functions, enhancing versatility and user experience while maintaining zero with every use.