I will be doing all kinds of shooting but want the optic primarily for hunting, and price isn't an issue because I am trading an extra red dot I have lying around, I just have to choose which one. This optic will be dedicated to the 556. I would like to be able to hit within 6in at 500yds provided the ammo is up to the task. If it is needed for defensive work, I would be using the backup sights. Hopefully that will not be necessary.