Trijicon Magnified Optics, ACOG - 3.5x35mm, Matte, Fiber Optics & Tritium Green Chevron BAC 308 Ballistic, 1/3 MOA Click Value, w/TA51 Flattop Adapter For Military Style Rail & TA63 Scopecoat & TA56 Lenspen & TA71E Lanyard Assembly for Adjuster Caps & PR15