Trijicon ACOG 4x32 Green Xhair/RMR Red Dot - SKU: TA31RMR-GThe Trijicon ACOG ECOS is the ultimate sight for both Close Quarter Battle (CQB) situations and longer distance shooting where accuracy and pinpoint bullet placement are required. This dual-sighting system gives the shooter a distinct tactical advantage with the option of either the Trijicon ACOG or RMR sight. With the quick target acquisition of the RMR Sight or the precise aiming capabilities provided by the magnified 4 power Trijicon ACOG the shooter has the ability to select the proper aiming solution for the situation at handtruly the best of both worlds. No tools are needed for windage and elevation adjustments because the ECOS also features external windage and elevation adjusters, making it waterproof up to 11m without caps. The TA31ECOS also includes: 1 3.25 MOA RMR LED Red Dot Sight mounted to ACOG 1 A.R.M.S. Throw Lever Mount 1 Set of backup Iron Sights 1LENSPEN 1 Trijicon Logo Sticker 1 ACOG Manual 1 Warranty Card Recticle Magnification 4X Objective Lens 32mm Exit Pupil Length Eye Relief 38.1mm Field View Degree 7.0 Field View Distance 12m@100m Focal Pane Pos Daylight Transmission Impact Per Click 2c/1"@100y Parallax Correction Weight 420g Length 158mm