Henry Scope Mount is engineered to fit Henry Big Boy H006 and H012 series lever-action rifle platforms. Precision-machined from aluminum with a black finish, this 2nd generation ambidextrous scope base measures 5.51 in length to provide a stable, low-profile interface for mounting optics. Includes all necessary mounting hardware (rings not included). Safety Note Always ensure the firearm is unloaded before installing or adjusting any optics or bases. Verify proper torque specifications during installation. Improper mounting may affect accuracy and safety.