Product DescriptionThe Aero Precision Ultralight Extended Scope Mount delivers rock-solid performance without the bulk. Machined from durable 6061-T6 aluminum and finished in hard black anodizing, this 1-inch tube mount is purpose-built for AR-15 upper receivers featuring Mil-Spec 1913 Picatinny rails. Its extended design pushes the rear ring forward by approximately 1 inch to optimize eye relief, while a cross-slot keyway helps the mount resist recoil and maintain zero. Weighing only 3.07 ounces and measuring 4.75 inches in length, it offers a rigid, lightweight solution for modern sporting rifles.Product Highlights Ultralight construction: just 3.07 oz for faster handling and reduced fatigue Extended forward offset improves eye relief on AR-platform rifles Cross-slot keyway enhances recoil protection and zero retention Hard black anodized finish resists corrosion, scratches, and wear Designed for 1-inch tube scopes; mounts to Mil-Spec 1913 Picatinny rails Specs Product Type: Extended scope mount (ring combo) Tube Diameter: 1 inch Mount Interface: Mil-Spec 1913 Picatinny rail Material: 6061-T6 aluminum Finish/Color: Black anodized Forward Offset: Approx. 1 inch (extended design) Length: 4.75 inches Weight: 3.07 ounces Compatibility: AR-15 and AR-type upper receivers with Picatinny rails Key Feature: Cross-slot keyway for superior recoil protection & zero retention UPC: 815421020069 Manufacturer Part Number: APRA210400 Brand: Aero Precision 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.