keep in mind that most of the scopes mentioned are all made by the same company, for different companies. there are a select few that really excell. LOW builds good scopes. most of the better ones are made in the same place and 99% of scopes lens' come from the same lens maker, the diff is that the manufacturer gets to spec the scope, so while they may be assembled to similar quality, some use better designs. I would encourage you to dive deep into your research on the scope. pert near any rifle made today will shoot better then you can, but the scope is what makes or breaks a hunt. lastly, when facing the high power vs low power scopes, remember, quality trumps power 100x over.