Standard sight, Kobra or scope? Plinking & close range ( under 100yds ) hunting. On a target range the sights work OK for me but in the woods, early and late in the day I have a problem seeing them againts the target so maybe a suggestion on how to improve them. The Kobra looks fun with an attractive price. But do their low price reflect their durability? BTW my rifle already has the rail installed. Thanks!