XD glass & XR fully multi-coated lenses
Glass-etched reticle for protection
Accurate & strong single-piece tube
Aircraft-grade aluminum with ArmorTek coating
CRS Zero Stop quickly returns to zero
The Vortex Viper PST (Precision Shooting Tactical) riflescope comes with features that are typically only included on scopes in a much higher price range. Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images. XR fully multi-coated lenses improve light transmission for crystal-clear images, even in low-light conditions. The glass-etched reticle is protected between two layers of glass for optimum durability and reliability. The reticle's illuminated design provides precise aiming under lowlight conditions. A first focal plane (FFP) reticle means the scale of reticle remains in proportion to the zoomed image. Constant sub-tensions allow accurate holdover and ranging at all magnifications.
Accurate and strong, the single-piece tube Viper PST is precision-machined from a single solid block of aircraft-grade 6061-T6 aluminum and offers ample windage and elevation adjustment. An O-ring seal prevents moisture, dust, and debris from penetrating the riflescope. Argon gas purging prevents internal fogging over a wide range of temperatures. The Viper PST is enhanced with a scratch-resistant ArmorTek coating that protects the exterior lenses, and finished in a highly durable low-glare matte. Exposed tactical-style turrets provide fast, accurate, and easily read elevation and windage adjustments.
Internally, the Viper PST is equipped with a Customizable Rotational (CRS) Zero Stop to aid in returning to zero after dialing temporary elevation correction. Its Precision-Force Spring System Precision-Glide Erector System use premium components to ensure maximum repeatability and smooth changes under the harshest conditions. A MAG-View Fiber Optic provides a highly visible reference points for the magnification setting. The fast and convenient focus eyepiece allows for quick and easy reticle focusing. Vortex VIP Unconditional Lifetime Warranty. The Viper PST includes a 4" sunshade, CR2032 battery, CRS shims, and lens cloth.