What do ya'll think of this scope for a .308 AR?
http://www.vortexoptics.com/product/vortex-viper-pst-6-24x50-ffp-riflescope-with-ebr-1-mrad-reticle
http://www.vortexoptics.com/product/vortex-viper-pst-6-24x50-ffp-riflescope-with-ebr-1-mrad-reticle