This wide field Sig Sauer Bravo4 4x30mm Battle Sight with 5.56mm/7.62mm illuminated Horseshoe Dot reticle has .5 MOA adjustments, a graphite finish, and M1913 rail interface. The Sig Sauer BRAVO4 increases your situational awareness by increasing your field of view - thanks to Sig Sauer's patented MegaView aspherical lens eyepiece, the BRAVO4 features a massive 10° field of view, compared to the standard 7° of most comparable optics. That means you can see 53' at 100 yards, compared to 37'. The BRAVO4 is powered by prism technology and boasts unsurpassed edge-to-edge clarity, making target acquisition rapid, reliable, and user-friendly. BRAVO4 battle sights also incorporate these features: MegaView - Provides massive field of view (FOV) gains, and up to 47% more eye relief via aspherical lens eyepiece. This translates into faster target acquisition and enhanced awareness of periphery. 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. ALT - Aspheric Lens Technology virtually removes aberration, minimizes weight, and assists with the focus of the projected image through the lens, resulting in superior, low-distortion optical performance. 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 opticSpectracoat - 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. Sig Optics Infinite Guarantee - They're guaranteed forever - an unlimited lifetime guarantee. Fully transferable, no warranty card or receipt required. Period. Specifications: Sig Sauer Bravo4 4x30 5.56/7.62 Illum Horseshoe Dot Scope SOB44001