The Sig Sauer Tango MSR is the purpose-built LPVO for AR-platform shooters who want a complete, mount-included optic solution that delivers genuine 1x to 6x performance with an illuminated reticle specifically designed around the practical shooting requirements of modern sporting rifle applications. The Tango MSR works equally well on virtually any modern sporting rifle platform — but its design philosophy is rooted specifically in what AR shooters need from a 1-6x riflescope in competition and field use. The Sig Tango MSR 1-6 utilizes a high-performance 6x optical system with low dispersion lenses that deliver a crystal clear sight picture and excellent light transmission across the full 1x to 6x magnification range — the optical quality that serious AR shooters specifically need for fast target identification at close range and precise shot placement at the extended distances that 6x magnification enables. The Sig Sauer Tango MSR 1-6 illuminated MSR-BDC6 SFP reticle is purpose-designed for practical AR platform shooting — a precise 1-MOA free-floating center dot in the middle of an illuminated 10.85 MOA semicircle that gives the shooter fast, instinctive close-range aiming at 1x and a precise center dot for accurate shots at extended magnification settings. Directly below the center dot and semicircle is a Christmas Tree pattern of holdover points and hash marks that allow effective compensation for bullet drop and wind drift at extended ranges — giving the Sig Sauer Tango MSR shooter the holdover capability that serious competition and field shooting demands without requiring turret adjustments between shots. The SOT61000 integrated throw lever allows fast, seamless transitions between magnification settings without breaking the shooting position — a practical feature that competition shooters who rapidly shift between close- and extended-range targets need. The included Alpha-MSR cantilevered scope mount provides the shooter with a complete, ready-to-mount solution without the need to source an additional mount. Features of the Tango MSR Riflescope: High performance 6x optical systems with low dispersion glass Illuminated MSR-BDC6 SFP reticle with 11 illumination levels Integrated throw lever Alpha-MSR cantilevered scope mount Sig Sauer Tango MSR 1-6x24mm Illuminated MSR-BDC6 SFP Black Riflescope w/Alpha-MSR Cantilevered Black Mount SOT61000