BUSHNELL 3-9X40 AR Optics Drop Zone-223 Reticle Tactical Riflescope With Target Turrets Hunting Scopes For Sniper Rifle

3-9X40 Rifle Scope Sight Magnification:3-9 (X) Objective lens diameter:40 (mm) Tube diameter:25.4 (mm) Exit Pupil (diameter): 13-4.4 (mm) Eye Relief:80 (mm) Maximum Moving Dimension:90 (MOA) Length:330 (mm) Weight:0.45g Product Feature: Multilayer optical coating Water/Shock Resistant