I have a brand new, never been out of the box Vortex Viper 4-12x40 PA. This is one of four Vipers I purchased a few months ago. The other 3 are mounted but I never purchased the gun this was going to go on. If you have never looked through a Viper, you should read this review: Vortex Viper 4-12x40 Scope Review Here is a link to the specs: Vortex Optics - Viper 4-12x40 PA V-Plex Reticle SOLD!!!