Trijicon ACOG Dual Illuminated Red Horseshoe Rifle Scope with 9.0 MOA RMR Sight and LaRue Tactical Mount ACOG 3.5x35 Scope, Dual Illuminated Red Horseshoe M249 Ballistic Reticle, 9.0 MOA RMR Sight and LaRue Tactical Mount Dual Illuminated Red Horseshoe Dot Reticle for Close-in, Reflexive Fire Anti-Reflection Device & Protective Flip Caps Features dual illumination (Fiber optics in daylight; Tritium in darkness) Forged Aluminum Housing Material