It is an older model scope before USO used Serial numbers. It was built in 2000. It just got back from USO with a clean bill of health. I removed the paint from the original owner everywhere except a few spots as I did not want to ruin anything. Scope has about 270 rounds threw it. It was a safe queen for the original owner, I am the second owner. Besides the old paint this thing looks excellent. No major scratches or anything. If you have any other questions just ask. Looking for $1575 rings included. Specs: First Focal Plane lens system Mil dot reticle MOA windage, MOA elevation Windage knob on the right hand side, elevation knob on the top. 0.25 MOA per click for windage 0.25 MOA per click for elevation Lighted reticle (red), with adjustable intensity setting. 30 MM tube 58 MM objective Ergo adjustable parallax (on the objective bell) Quick-adjust eyepiece, great for quick adjustments for shooters with glasses/additional optical instruments variable 3.2-17x58mm, First Focal Plane, Mil Dot, Illum Reticle (red), Adjustable Parallax, 1/4 MOA windage and elev, 30 MM tube, 3.5" eye relief Included with scope: Butler Creek flip-up lens covers for the objective and the eyepiece. Have a set of Badger Ordanance High Rings. Rings are still painted Tan to match what the scope use to look like.