I can help you out I think. I have both the leupold and Nikon slug scopes. Light gath ering, field of view, and ease on eyes all go to the Nikon. For the very fine long range 200 plus slight edge to the pold. I put my Nikon on a 870 slug gun for hunting under 100 yards, ammo choice is limiting. Pold is on my hr slughunter. For long distance. Hope this helps