Ray
If it's the original Revolution - then I would pass. The latest one ... Revolution II - has been improvement-tweaked. The Knight Vision hasmore positive reviews overall... from what I've read from posters.
If you want something different - from a company you can trust -- with a nice wood stock - that's on sale..... then look no further than this one below.
http://www.impactguns.com/store/SS-40994.html