Experience the perfect combination of durability, lightweight design, and tactical style with the Four Hole Skeleton Riflescope Rings. Engineered from premium materials, these rings provide a secure fit while reducing weight, making them ideal for modern shooting setups. Key Features: Lightweight Aircraft-Grade Aluminum: Precision-machined from 6061 T6 aluminum for strength without the bulk. Maximum Durability: Finished with Type III hard coat anodizing to withstand wear and corrosion. Enhanced Compatibility: Upgraded crossbolt meets Weaver and Picatinny specifications for a secure and stable fit. No-Strip Torx Screws: Designed for easy installation and maximum holding power. Skeletonized Design: Reduces weight while maintaining robust structural integrity. Proudly Made in the USA: Precision-manufactured to deliver the highest quality and reliability. Weaver Recommended Torque Specs Cap Screws: 15-20 in lbs Crossbolt: 35-40 in lbs Instruction Manual