I have a couple of the vx6 1-6 cds with firedot. Love them. On one power i can see the front site on my rifle in perfect focus. Eye relief is great, and the fov is spectacular. The 1x setting with firedot is like having a red dot. Dial to 6x and i am good to 300. I have one on a 458 socom, and another on a 450 dakota. Will be putting another one on a 375 hh later this year. I have another vx6 4-24 x50 on my 22.250. Love it too.