I have the VXIII 6.5x20x40I like the reticle but am not really impressed with the optical performance.I am thinking about replacing it with either a 4200 elite or making the jump up to the zeiss conquest with Rapid Z reticle. This is on my 22-250 target/varmit rig. As mentioned for a big game setup I'd consider something with less power, especially a young shooter (easier to keep the hairs on target and less in the reticle might be better as well). Personally use/like 2-10's for big game, had no problems shooting coyotes either at longer range. I am partial to the Zeiss conquest line, howeverjust ordered both a Nikon Monarch 2.5x10x42 and 4200 elite 3x9x40 to compare with my Conquests. I want to see how these stack up in an extended side by side comparison. I'd personallytake either of these 3vs. VXIIIor Burris Sign. Series.

I wouldn't suggest ordering anything you haven't looked through, unless they will exchange it without a re-stocking fee or hassle.

Good luck