Plan on shooting my .223 out to 500 yards - paper to 500, varmints to 300. I want to be able to see a 8.5x11" peice of paper or an 8" pie plate at 500. What magnification range would I be looking at? 4.5-14x40? I have a 3.5-10x40 on a different rifle but I'm thinking a new 4.5-14x40 would be better suited anyhow My plan is to use a VX 3 and install target/m1/cds turrets. Opinions from those that have. Thanks.