Re: Bushnell Banner Any Good?
First scope I ever bought was a 6-18X50mm Banner for a .22-250. Shot a lot of prairie dogs with it, but I was a beginner and just held off for elevation & windage, so I can't speak as to it repeatability regarding dialing the turrets.
It is what it is. Decent scope for the price, but spending a bit more will get better glass. Had it at the range one day along with a Nikon Buckmaster and Burris Fullfield II. It was obvious the banner's glass wasn't as bright or clear as the other two. And the image quality degraded towards the edge of the glass.
In your price range, other than the Viper, consider a Nikon buckmaster or monarch, or one of the Burris Fullfield lines. There's plenty of other good choices for shooting deer and paper out to 300 yards in that price range as well. Other hiders will probably chime in with them.
I don't know what range you usually shoot deer at, but I'd prefer a variable with a low end below 6.5X. Unless you just love high magnification, what about a 2.5-10, 4-12 or 4.5-14? Even with a rifle scope that goes up to 24X, don't count on seeing bullet holes in paper at 300 yards (especially if it's a banner).