The Outlook series air rifle scopes were specifically designed by BSA Optics to withstand the reverse recoil found in the most powerful air rifles. This 3-9x40 scope has a mil-dot reticle and 3.7-4 inches of eye relief as well as fully multi-coated lenses that provide a clear sight picture. This scope also features an adjustable objective, low profile zero-reset turrets and come standard with two-piece dovetail rings. This scope has a 1” one piece aluminum tube and is waterproof, fog proof, and shockproof.