The Vortex Viper PST Gen II Riflescope is a versatile scope perfect for every situation, from close quarters to long-range and everything in between. This Vortex scope features an illuminated reticle for precise aim even in low-light environments, and the illumination dial is cleanly integrated into the focus knob for easy access. A Precision-Glide Erector System ensures smooth magnification, while XD^TM Lens Elements deliver crisp resolution and improved color fidelity. The Vortex Viper is designed with built-in accuracy features, like matching MOA turrets and reticles for faster target acquisition at extended range. Constructed with aircraft-grade aluminum, the Vortex Viper PST Gen II Riflescope offers fast and accurate aim no matter what the situation demands.