When every millisecond and millimeter matter, the Viper® PST™ Gen II delivers dependable precision trusted by competitors and MIL/LE professionals. Crisp turret adjustments. Striking clarity at every magnification. Fully loaded with features for serious tactical performance, Viper® PST™ Gen II is your next step in mastering precision shooting—because when it matters most, nothing less will do.
| XD™ Optical System | Premium optical system delivers impressive resolution, edge-to-edge sharpness, greatly reduces chromatic aberration, and guarantees bright, high-contrast images. |
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| RZR™ Zero System | The RZR™ Zero System allows fast, sure return to the original zero point when large-multi-revolution elevation corrections have been dialed into the riflescope. |
| XR™ Lens Coatings | Premium anti-reflective coatings on all air-to-glass surfaces provide superior light transmission for exceptional clarity and low-light performance. |
| First Focal Plane Reticle | A first focal plane reticle is located within the riflescope near the windage and elevation turrets. The scale of reticle remains in proportion to the zoomed image. Constant subtensions allow accurate holdover and ranging at all magnifications. The reticle’s size will appear larger at high magnifications and smaller at low magnification. |
| Illuminated Reticle | Provides precise aiming under low-light conditions. |
| Argon Gas Purged | Gas purged and O-ring sealed for superior fogproof and waterproof performance in the most extreme conditions. |
| Fast Focus Eyepiece | Allows for quick and easy reticle focusing. |
| Aircraft Grade Aluminum | Constructed from a solid block of aircraft-grade aluminum for strength and rigidity. |
| ArmorTek® | Ultra-hard exterior lens coatings defend against scratches, oil, and dirt. |
| Low-Glare Matte Black Anodize | Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position. |
| Waterproof | Designed to withstand harsh weather conditions. |
| Shockproof | Designed to withstand the highest levels of recoil and impact. |
| Fogproof | Designed to withstand a wide range of temperatures. |
| Magnification | 2-10x |
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| Objective Lens Diameter | 32 mm |
| Focal Plane | First Focal Plane |
| Reticle | EBR-4 (MOA) |
| Eye Relief | 3.2" |
| Field of View | 58.3' - 11.7' @ 100 yds |
| Turret Style | Exposed |
| Tube Size | 30mm |
| Adjustment Graduation | 1/4 MOA |
| Travel Per Rotation | 25 MOA |
| Max Elevation Adjustment | 90 MOA |
| Max Windage Adjustment | 90 MOA |
| Parallax Setting | 20 yds. - ∞ |
| Length | 12.6" |
| Weight | 26.3 oz |
