Product DescriptionMade in America, the Talley Christensen Arms Scope Mount/Ring Combo delivers a simplified, integrated ring-and-base solution specifically for Christensen Arms Ridgeline and Mesa short-action rifles built on Remington-style actions. This one-piece ring/base design eliminates alignment issues common to traditional two-piece systems, increasing strength and durability while keeping weight down. Fully CNC-machined from aircraft-grade 6061-T6 aluminum with a black anodized finish, the set provides a rigid 20 MOA platform that requires no lapping and is ready to mount out of the box.Product Highlights Integrated ring/base design for superior alignment and rigidity Built-in 20 MOA cant for extended elevation and long-range performance Medium-height rings sized for 1 in scope tubes Precision CNC-machined 6061-T6 aluminum; lightweight 2.30 oz set Designed to fit Christensen Arms Ridgeline/Mesa short-action rifles Specs Ring Height: Medium Tube Diameter: 1 in MOA: 20 Mount Height: 0.512" Front / 0.650" Rear Pieces: 2 Weight: 2.30 oz Material: 6061-T6 aluminum, black anodized Action: Short Firearm Fit: Christensen Arms Ridgeline/Mesa Country of Manufacture: USA UPC: 810301022638 Manufacturer Part Number: 940700SM Brand Name: Talley 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.