Product Description The Primary Arms Deluxe Extended AR-15 Scope Mount is built for shooters who need a reliable and precise cantilever mounting solution. Engineered to position variable-power optics in the "nose to charging handle" configuration, this mount is ideal for use on M4, AR-15, and similar flat-top 1913 Picatinny rail platforms. It is specifically designed to accommodate optics with 30mm tubes, making it a natural fit for 1-4x and 1-6x variable scopes. Machined from aluminum and finished with a durable anodized coating, this mount provides a rock-solid foundation for your optic while placing the center of the scope tube 1.5 inches above the rail and offering 2.28 inches of clearance between the rings for maximum compatibility. Product Highlights Extended cantilever design ideal for "nose to charging handle" optic positioning on AR-15 and M4 platforms Designed specifically for 30mm tube optics, including popular 1-4x and 1-6x variable-power scopes Precision machined from aluminum for a strong, lightweight, and durable construction Compatible with M1913 Picatinny rails, ensuring broad platform versatility Places scope center 1.5 inches above the rail with 2.28 inches of ring clearance for optimal eye relief and fit Specs Brand: Primary Arms MPN: PA-PLX-CM-30-2.04-C UPC: 818500010487 Tube Diameter Compatibility: 30mm Mount Height Above Rail: 1.5" Ring Clearance: 2.28" Rail Compatibility: M1913 Picatinny Construction: Machined Aluminum Finish: Anodized Length: 7.75" Width: 2.75" Height: 2.25" Weight: 0.56 lbs 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.