I have a B&L 6x24 4200.Went on a Varmint hunt[squirles] Made a couple kills at 300yds.With 6x284.Problem targets at Maxc power 500 yds looked like dots.How much better would a Night Force NXS 8x32 do? Our a Pentex Light seeker8x32 30MM.Our for that matter any upperend 30MM scope?I want a scope that can take full advantage of my caliber.What is recomended?