Monstrum Guardian Series AO Rifle Scope with Parallax Adjustment

Adjustable 4-12 times magnification, for targeting out to 800 yards and beyond An adjustable objective lens or AO - that allows for sharper focus of the target image, elimination of parallax, and range estimation Aircraft grade 6061 aluminum scope body with a sealed, nitrogen-charged tube for resistance to water and fog Precision 1/4 MOA/click windage and elevation adjustments with locking turrets Package includes High Profile Picatinny/Weaver Scope Rings and set of flip-up lens covers eye relief 3.5-3.8 weight 13oz illuminated reticle SFP MOA nitrogen purged, fog and water resistant tube size 1 in objective diameter 40mm