so i need to set up a scope for my 300 win mag, i have a leupold 3-9x40 vx2, would that be too small for it? what u guys think? im use to putting 4-12x40 and larger scopes on this rifle, but i gave it to my father, and this vx2 is a spare that i had put away, but i cant afford to buy another scope. any feedback is appreciated, thanks guys! 8)