Grand Slam Steel Top Mount Rings - Windage Adjustable Achieve precise and secure scope mounting with Weaver's Grand Slam Steel Top Mount Rings. Designed with a positive dovetail locking system and rear mount windage adjustments, these rings ensure your optics are securely positioned for optimal accuracy. The solid-steel construction delivers exceptional durability and recoil resistance, providing the ultimate hold for your scope even under heavy use. Key Features: Precision Locking System: Features a positive dovetail locking system for a secure and reliable fit. Enhanced Adjustability: Rear windage adjustment allows for precise scope alignment. Built for Strength: Solid-steel construction stands up to punishing recoil. Proudly Made in the USA: Precision-manufactured to deliver the highest quality and reliability. Instruction Manual