i work for a certain company where i get discounts on a certain scope.. i need a silver scope but they only make 2 kinds in silver... 3-9-42 an a 6-20-50.... i want something bigger than a 3-9-42.. now my longest shot i prolly ever have is 150-175 in less im screwin around somewhere shootin... question is, is 6-20 jus to big for me an make things harder?