With advanced, multicoated premium glass and a rangefinding reticle with holdover marks out to 600 yards, the Sightmark 3-9x40 Core HX Riflescope gets your prey in focus. The IP67-rated water, fog, and shockproof scope features capped, resettable turrets, multicoated optics, mounting rings, and a 1" 6061-T6 aircraft-grade aluminum tube to help you make every shot count, even when the weather gets rough.