Take this for what you paid for it.
I wouldn't for a second consider taking that scope off a 300mag. If you do that, I can guarantee that once you get the 4.5-14 on there, it'll look cool for about 20 minutes with that nice A/O...or until you actually use it. Then you'll be pissed because of the money you just wasted to get a scope that doesn't work as well. Been there.
Don't get me wrong. I love the VX-III scopes. Love the 3.5-10. But my 223? It has a 3-9X40 with L.R. reticle. It's perfect. My 280AI field rifle? It's got a straight 6X42 with L.R. reticle.
If you were building this as a long range target rifle, the 4.5-14 wouldn't be bad at all. But for a hunting rifle? Keep it as it sits, and spend the difference in dollars it would cost you to "upgrade" and buy more bullets. Or a rangefinder if you haven't got one.
With a good rangefinder and that nice L.R. reticle, you can run clay pigeons (or deer) as far as you can see them. It's certainly money spent smarter than the 4.5-14.
Couldn't have said it any better!! Eagleye.




















































