The March-FX 5-40x56 Tactical Riflescope is built truly for tactical long range shooting. The scope is built on a robust 34mm tube and features a 56mm objective to maximize light transmission. Additionally, the March-FX riflescope features extra low dispersion optical to help ensure a clear and bright image. The March-FX 5-40x56 Tactical Riflescope features a detailed first focal plane reticle designed for precise long range shooting as well as exposed windage and elevation turrets for fast adjustments in the field. Features of the March-FX 5-40x56 Tactical RiflescopeTactical Exposed Turrets with Zero-SetExtra Low Dispersion Optical LensesSpecialized Reticle Reticle ImagePlease see the reticle image here: . March FX Tactical Gen II 5x-40x56 FMA-1 Reticle 1/8 MOA FFP Riflescope D40V56FMA8-G2-FMA-1