Product DescriptionThe NcSTAR AR-15 cantilever scope mount delivers fast, secure mounting with a quick-release lever designed for Picatinny rails. It features a fixed front cantilever ring and an adjustable, removable rear ring to fine-tune eye relief. Built from black anodized aluminum, this mount accommodates 30mm scopes and includes 1-inch inserts for versatile compatibility, all in a compact 4.7-inch profile weighing just 6.1 ounces.Product HighlightsQuick-release lever enables rapid attach/detach on Picatinny rail platformsWorks with 30mm scopes; includes 1-inch inserts for 1" tubesFront fixed cantilever ring with adjustable, removable rear ring for custom spacingDurable black anodized aluminum constructionCompact 4.7" length and lightweight 6.1 oz design ideal for AR-15 setupsSpecsBrand: NcSTARManufacturer Part Number: MARCQUPC: 814108013820Platform Compatibility: AR-15; Picatinny railRing Diameter: 30 mm (includes 1-inch inserts)Overall Length: 4.7 inchesWeight: 6.1 ouncesMaterial: AluminumFinish: Black anodizedMount Type: Cantilever; Quick ReleaseDisclaimer: 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.