HS225 - Hydra 256x192 25mm Multi-Function Thermal Scope - Standalone Scope, Clip-On, Handheld MonocularCombining Standalone Scope, Clip On, and Handheld Monocular in one device, the HYDRA redefines industry standards. Standard with a QDM150 quick detach mount, it allows effortless switching between handheld scanning and rifle mounted use. CNC machined from aircraft grade aluminum, it is built for the toughest environments. QDM150 Fixed to RifleQDM150 Fixed to HYDRA Enable seamless transition from rifle mounted (clip on or standalone scope) to handheld