PST Gen I vs II HD

What’s the difference between the Viper PST “Gen I” and the Viper PST Gen II? We’ll tell you all about it right here in this video. More questions? Hit us up at 1-800-426-0048 Ext. 5 or in the comments below with #AskVortex and your question might get answered right here. Connect with Vortex Optics: http://www.youtube.com/user/vortexoptics http://www.facebook.com/vortexoptics http://www.instagram.com/vortexoptics http://twitter.com/VortexOptics http://www.vortexoptics.com