The Talley Picatinny Rail Mount is designed specifically for Winchester Xpert rifle platforms. Crafted from high-grade aluminum with a Black Anodized finish, this base provides a durable Picatinny rail interface for optical sight installation. Measuring 4.83 in overall length and weighing a lightweight 1.60 oz, it includes all necessary mounting hardware for direct attachment to your receiver. 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.