I picked my scope based on:
Size/power - I did not need too much for a muzzleloader, 4x is plenty IMO, 7x fine, 9x max.
Eye relief - I wanted at least 3.5" to avoid being kissed.
Field of view @ 100 yds - to small and you may have trouble acquiring and tracking a target.
Build quality/customer service/price - all important.
I pretty much agree with hometheaterman's view that unless you are getting them on sale, for $150 there are much better options. Look at the Vortex Diamondback and Viper lines in this price range. Hard to beat the Viper 2-7x32 for $149.
Last edited by hubby11; 08-24-2011 at 04:51 PM.