Product Description The Ruff&';s Precision CLR-30885 is a 30mm precision riflescope ring set engineered for shooters who demand accuracy and reliability. Featuring a built-in co-linear bubble level, this low-profile ring set (.885" height) allows you to quickly verify rifle cant from the shooting position using your non-dominant eye - no need to take your focus off the target. The integrated level is equally valuable during the scope mounting process, eliminating the guesswork and the juggling act of multiple small levels. Machined from 6061-T6 aluminum and assembled with a 303 stainless steel cross bolt and nut, this ring set is built to hold zero and withstand rigorous field use. Proudly made in the USA. Product Highlights Built-In Co-Linear Bubble Level - Visible from the shooting position with the non-dominant eye for instant cant reference before the shot. 6061-T6 Aluminum Construction - Lightweight yet exceptionally strong ring body and cap for lasting durability in the field. 303 Stainless Steel Cross Bolt and Nut (1/2") - Provides secure, corrosion-resistant clamping force for a rock-solid scope hold. Alignment Lug Design - Ensures precise cap-to-base alignment during cap screw installation, simplifying the mounting process. Made in the USA - American craftsmanship backed by Ruff&';s Precision Manufacturing&';s commitment to quality. Specs Brand: Ruff&';s Precision Manufacturing (RUFFS PRECISION) Model: Precision Co-Linear Bubble Manufacturer Part Number (MPN): CLR-30885 UPC: 850063702003 Ring Diameter: 30mm Ring Height: Low (.885") Ring Body/Cap Material: 6061-T6 Aluminum Cross Bolt and Nut Material: 303 Stainless Steel (1/2") Weight: 3.9 oz Recommended Torque - Cap Screws: 18 in/lbs Recommended Torque - Cross Bolt: 45 in/lbs Country of Manufacture: USA Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>