If you are a serious 3 gun shooter, rifle hunter or just love firearms you must know about this company. Vortex Optics offers amazing glass with a no BS guarantee. If its broke – they will fix. Fellow 3 gunner Reuben Aleckson takes the boys at Hawkeye Ordnance behind the scenes in this long but very informative video. Check out the complete line of Vortex glass at www.vortexoptics.com to the the Razor HD II, The Vortex Viper PST 1-4 and all the other awesome glass in the Viper and Razor lines.