Sightron S-TAC Rifle Scope w/ Tactical Knobs 3-16x42mm 30mm Tube First Focal Plane IR MH2 Reticle Zero Stop Black Medium. The MH-2 reticle has an illuminated crosshair with hash marks in 1/2 mil increments. The FFP model also utilizes an easy to set Zero-stop mechanism with.1 Mil clicks for tactical applications. The scope offers 20.4 MRAD of elevations adjustments for even the longest shots. A unique flip-up lever is built into the power ring for easy adjustments of cold days. Specifications for Sightron S-TAC 3-16x42mm 30mm Tube Rifle Scope w/ Tactical Knobs First Focal Plane: Manufacturer: Sightron Objective Lens Diameter: 42 mm Magnification: 3 - 16 x Reticle: Mil-Hash-2 Tube Diameter: 30 mm Reticle Focal Plane: First Focal Plane (FFP) Illumination Color: Red Color: Black Adjustment Type: Mil Rad Battery Type: CR2032 Shockproof: Yes Included Accessories: Lens Covers CR2032 Battery Key for Knobs Magnification Type: Variable Additional Features: Zero Stop Gun Type: Rifle Package Contents: Sightron S-TAC 3-16x42mm 30mm Tube Rifle Scope w/ Tactical Knobs First Focal Plane Packed Sightron 26017: S-TAC Rifle Scope w/ Tactical Knobs 3-16x42mm 30mm Tube First Focal Plane IR MH2 Reticle Zero Stop Black Medium