Bushnell Rimfire Optics 6-18X40 Riflescope Black 6-18x40 Riflescope/Truplex reticle/second focal plane 1 inch main tube diameter/1/4 MOA per click correction 80 MOA windage and elevation/multicoated optics Calibrated for 17WSM cartridges/aluminum housing Target turrets/side Parallax focus/fast-focus Eyepiece