Product DescriptionThe American Defense Mfg. AD-DELTA quick detach cantilever scope mount is purpose-built for flattop AR-platform rifles running 34mm optics. It provides a 1.70" centerline height with a 2" forward cantilever to optimize eye relief and clears charging handles and accessories. Precision-machined from 6061-T6 aluminum and finished in Mil-Spec Type III hard coat anodize, the mount uses horizontal split rings and American Defense's Patented QD Auto Lock Lever for secure, repeatable clamping on both in-spec and out-of-spec Picatinny rails-without proprietary tools.Product HighlightsPatented QD Auto Lock Lever-tool-free adjustment with finger or flat-blade screwdriver34mm rings with 1.70" height optimized for AR-platform optics2" cantilever and 4.4" ring spacing for proper eye relief and scope fit6061-T6 aluminum construction with Mil-Spec Type III hard coat anodized finishHorizontal split rings and robust design for repeatable return-to-zero performance; Made in USASpecsRing Diameter: 34mmMount Height: 1.70" centerlineCantilever Offset: 2"Ring Spacing: 4.4"Mount Type: Quick Detach (QD) Auto Lock LeverMaterial: 6061-T6 aluminumFinish: Type III hard coat anodized, blackUPC: 810104931052MPN: AD-DELTA-C-M-34-STDBrand Name: American Defense Mfg.Country of Manufacture: USADisclaimer: 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.