The Browning X-Bolt 2-Piece Aluminum Scope Base provides a reliable mounting platform for your rifle scope with precision-machined aluminum construction designed specifically for Browning X-Bolt rifle systems.Browning X-Bolt 2-Piece Aluminum Base (Model V427-429M)Precision-machined aluminum construction for durabilityTwo-piece design for optimal scope mounting flexibilityDesigned specifically for Browning X-Bolt rifle compatibilityUPC: 656813107216Essential for hunters and shooters looking to mount optics on their Browning X-Bolt rifle this aluminum base system ensures secure scope attachment for improved accuracy and performance in the field.