The flagship of the Sig Optics riflescope line, the Sig Sauer TANGO6 riflescope features a 6x zoom ratio, first and second focal plane designs, HDX optics, HellFire fiberoptics, LockDown turrets, and much more. TANGO6 riflescopes come in the following magnification variants:1-6x24mm2-12x40mm3-18x44mm4-24x50mm5-30x56mmTANGO6 scopes incorporate these features: LockDown Zero System stop-locking turrets allow the user not only to find the zero point of the scope, but to lock it in place. Rapid, precise return to zero. HellFire Reticle - Utilizes advanced fiber-optic technology to create and electronically illuminated reticle system capable of varying levels of intensity, from dim to bright - resulting in a clear, crisp aiming point no matter the situation. HellFire LevelPlex AutoLevel Reticle (Specific Models Only) - Certain TANGO6 models feature LevelPlex - an inclinometer-powered leveling display displayed right in the outer edges of the reticle of the scope. With LevelPlex, a user can instantly tell how level the scope is - down to one-half of a degree! SIG Ballistic Turret (SBT) is perfectly engraved to match the ballistics of your shooting system. Most TANGO6 scopes include a free SBTHDX - Sig's proprietary methodology of using High Definition (HD) and High Transmission (HT) glass for ultra-high resolution optical performance and maximized light transmission. MOTAC - Motion-sensing technology immediately powers up illumination when motion is detected, and powers it down when it does not - saving battery life and ensuring power is there when needed. Stealth ID - the industrial design of Sig Electro-Optics is based on their legendary firearms; deflection armor trapezoidal surfacing breaks up shape and pattern of the optic. Spectracoat - Highly efficient, ultra-wide broadband, anti-reflection lens coatings minimize reflection across the spectrum of visible light, while still permitting maximum light transmission through the scopeLensArmor - Getting the most durability out of the scope via this abrasion-resistant lens coating, to ensure your optic stays crisp, clear, and bright. LenShield - Sig's proprietary Mil-Spec coating that sheds water, oil, and other undesirables to ensure a clear and unobstructed sight image at all times. Sig Optics Infinite Guarantee - They're guaranteed forever - an unlimited lifetime guarantee. Fully transferable, no warranty card or receipt required. Period. Specifications: Sig Sauer Tango6 4-24x50 DEV-L MRAD Scope SOT64014