Achieve the perfect eye relief with the Detachable Extension Top Mount Riflescope Rings. These innovative rings allow you to position your scope forward or rearward for enhanced shooting comfort and precision. Key Features: Adjustable Scope Positioning: Designed to provide optimal eye relief by allowing forward or rearward scope placement. Durable and Lightweight: Features a steel strap for added strength and an aluminum saddle to reduce overall weight. Trusted Cross-Lock Design: Utilizes Weaver's original cross-lock ring system for secure and reliable mounting. Proudly Made in the USA: Precision-manufactured to deliver the highest quality and reliability. Weaver Recommended Torque Specs Cap Screws: 15 in lbs Crossbolt: 35 in lbs Instruction Manual