I'd keep it in the 5-25, 6-24 magnification range. Just because you have it doesn't mean you need to use it, but when you need it, it's there. Find a Vortex PST FFP in the 6-24 mag range and you'll be good to go. If you decide to move up, you can always resell it for close to what you bought if for second hand. They have everything you need, FFP, matching turrets, Paralax adj., Most of us can't run out and drop $3K on a scope on any given day, so we work our way up just as you're planning on.