Vortex Spitfire HD Gen II Features The Vortex Spitfire HD Gen II uses a fixed 3x prism system that delivers a crisp etched reticle ensuring visibility even without illumination. Its AR-BDC4 reticle offers intuitive holdover points designed to align with common 5.56 ballistics allowing shooters to transition confidently from close to intermediate ranges. These capabilities make it an efficient tactical optic for fast-paced or defensive shooting environments. With a lightweight durable chassis and a multi-height mounting system this optic adapts easily to various rifle configurations and preferred sight heights. Bright red illumination powered by a CR2032 battery helps maintain quick target recognition in shifting lighting conditions while the compact 3-inch length keeps rifles maneuverable. Generous adjustment travel and stable eye relief support consistent performance during field or range use. Vortex Spitfire HD Gen II Specifications Manufacturer: Vortex Model: Spitfire HD Gen II Magnification: 3x Objective Lens Diameter: 21 mm Reticle: AR-BDC4 Dot Color: Bright Red Eye Relief: 2.6 in Field of View: 37.9 ft at 100 yds Battery Type: CR2032 Mount Type: Multi-Height Adjustment Graduation: 1 MOA Travel Per Rotation: 42 MOA Max Elevation Adjustment: 250 MOA Max Windage Adjustment: 250 MOA Parallax Setting: 100 yds Length: 3.0 in Weight: 9.3 oz