Vortex Viper PST Gen I
VS
Sightmark Citadel

VS

Vortex Viper PST Gen I
The Vortex Viper PST Gen I riflescope offers serious precision and clarity that’s perfect for dedicated hunters and tactical shooters alike. Featuring a 6-24x50mm configuration, it delivers a broad range of magnification suited for long-range shots without compromising on image sharpness. Hunters will appreciate its illuminated reticle, designed for low-light conditions, which aids accuracy during dawn or dusk. The exposed turrets allow for quick and easy adjustments in the field, letting you zero in with confidence. Built ruggedly, it holds up well under intense conditions, thanks to its shockproof and waterproof design. The Viper PST Gen I is an ideal scope for those who want performance without adding excessive weight to their setup.
Sightmark Citadel
The Sightmark Citadel is built for precision, offering a first focal plane reticle that adjusts with magnification to maintain consistent subtensions for accurate ranging at any level. This feature is ideal for long-range shooting, making range estimation simple and reliable. One of the key advantages of the Citadel is its red illuminated reticle, which enhances target visibility in low light, ensuring you don’t miss your shot in challenging conditions. I found the exposed, low-profile locking turrets to be incredibly user-friendly, providing quick adjustments when needed while the locking mechanism ensures accuracy even under stress. The 30mm single-piece tube, made from aircraft-grade aluminum, gives the scope exceptional durability, withstanding recoil and ensuring precise alignment over time. Finally, the fully multi-coated optics provide superb image quality, maximizing light transmission and delivering bright, accurate visuals.
Basic Details
| Brand | Color | Style | Sport | Item Weight | Material | |
|---|---|---|---|---|---|---|
| Vortex Viper PST Gen I | Vortex | Black | EBR-1 (MRAD) | Hunting | 1.5 Pounds | Aluminum |
| Sightmark Citadel | Sightmark | Black | 3-18x50 LR2 | Hunting, Paintball, Airsoft | 26.1 Ounces | Aluminum |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| Vortex Viper PST Gen I | 6-24x | 25 yards to infinity |
| Sightmark Citadel | 3-18x | 25 yards to infinity |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| Sightmark Citadel | 3 Inches | 6:1 | 6.5° - 1.1° | No |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
| Tube Size | Tube Diameter | Objective Diameter | |
|---|---|---|---|
| Vortex Viper PST Gen I | 30mm | 30mm | 50mm |
| Sightmark Citadel | 30mm | 30mm | 50mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| Vortex Viper PST Gen I | Rifle | Cantilever Mount, Dovetail Mount, or Picatinny Mount |
| Sightmark Citadel | Rifle | Picatinny Mount |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| Vortex Viper PST Gen I | EBR-1 (MRAD) | 50 MOA |
| Sightmark Citadel | Mil-Dot | 60 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| Sightmark Citadel | Yes | Yes | Yes |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| Vortex Viper PST Gen I | Lens Caps, Sunshade, User Manual, Warranty Information, CR2032 Battery | VIP Warranty, Lifetime |
| Sightmark Citadel | Sunshade, Throw lever, Lens caps, Battery, Manual | Limited Lifetime Warranty |


















