Shepherd 310-P22 Mag scope. One shot zeroing, instant target ranging, lifetime guarantee, waterproof, fogproof and 50 caliber proof performance. The 9" stadia reticles are perfect for prairie dogs, the 18" circles are for deer and 24" are for elk.
Tube Diameter: 1"
Objective (front) Diameter: 52.5mm
Ocular (rear) Diameter: 40mm
Adjustable Objective: Yes
Adjustment Click Value: 1/4 minute of angle
Eye Relief: 3 to 3.5 inches
Field of View at 100 Yards: 41.5 ft @ 3X, 15 ft @ 10X
Had this mounted on a Remington 788 .223 and it worked great (sold 788 kept scope). These are $800 scopes. This one is in great condition and comes with Catalog and Sunshade. I'll ship it to you for $400.