This T-Bolt two-piece scope base is engineered specifically to fit Browning T-Bolt rimfire rifles. Constructed from durable steel with a matte black finish, this 2-piece base system weighs 6.40 oz. Designed to provide a secure and stable scope mounting platform, it includes all required mounting hardware for a precise, reliable optic installation. 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.