Product Description The Primary Arms Optics Deluxe AR-15 One-Piece 30mm Scope Mount is purpose-built for M4, AR-15, and other flat-top firearms equipped with a 1913 Picatinny rail. Machined from durable aluminum and finished in a rugged matte black anodize, this one-piece ring mount delivers a solid, repeatable zero even under heavy recoil. It positions the center of your 30mm scope tube 1.5 inches above the rail, providing an ideal cheek weld and clear sight picture. With 2.52 inches of clearance between the rings, it accommodates a wide range of scope body profiles. Backed by a lifetime warranty, this mount is a reliable and long-lasting choice for any AR-15 optics setup. Product Highlights One-Piece Construction: Single-body design ensures maximum rigidity and consistent zero retention shot after shot. 30mm Ring Diameter: Fits all scopes with standard 30mm main tubes for broad compatibility. Picatinny Rail Compatible: Designed specifically for 1913 Picatinny flat-top platforms, including M4 and AR-15 rifles. Elevated Cheek Weld Height: Centers the scope 1.5 inches above the rail, ideal for standard AR-15 stock geometry. Lifetime Warranty: Primary Arms backs this mount with a lifetime warranty, offering long-term peace of mind. Specs Brand: Primary Arms Optics MPN: 9100158 UPC: 818500010197 Ring Diameter: 30mm Ring Type: One-Piece Rail Interface: 1913 Picatinny Scope Height Above Rail: 1.5 inches (center of tube) Ring Clearance: 2.52 inches Material: Aluminum Finish: Matte Black Anodized Compatible Platforms: AR-15, M4, and similar flat-top rifles Recommended Torque: 35-40 in-lbs (or 1/2 turn past resistance) Warranty: Lifetime 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. ]]>