Re: vortex viper and cross fire?
The crossfire is a good scope if you don't mind the AO (adjustable objective) for $99 from SWFA. I bought one and it's on a .223. It's performed well so far, but I've heard mixed reviews on them. Now, if I had paid the regular price for it, before SWFA put them on sale, I would not have been very happy with it. The warranty from vortex is supposed to be great, I've never had to use it yet so that's just what I hear.