Sightmark Presidio
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Vortex Viper PST Gen I

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Sightmark Presidio
The Sightmark Presidio delivers excellent optical performance, thanks to its fully multi-coated lenses that maximize light transmission and ensure superior brightness and color accuracy. Whether you’re competing, plinking at the range, or out hunting, the clarity and image quality are exceptional. The low-profile locking turrets are a standout feature, offering quick, secure adjustments even in dynamic conditions. This scope’s rugged construction is reinforced by a single-piece 30mm tube made from aircraft-grade aluminum, ensuring it can withstand recoil and external stresses without compromising alignment. I appreciate the Presidio’s IP67 rating, which makes it dustproof, waterproof, and shockproof, allowing it to endure immersion up to 3 feet and drops of up to 3 feet. Its scratch-resistant lens coating keeps the optics in pristine condition, while the zero-stop elevation dial makes adjustments effortless and precise in any environment.
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.
Basic Details
| Brand | Color | Style | Sport | Item Weight | Material | |
|---|---|---|---|---|---|---|
| Sightmark Presidio | Sightmark | Black | 5-30x56 LR2 | Hunting, Paintball, Airsoft | 33 Ounces | Aluminum |
| Vortex Viper PST Gen I | Vortex | Black | EBR-1 (MRAD) | Hunting | 1.5 Pounds | Aluminum |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| Sightmark Presidio | 5-30x | 25 yards to infinity |
| Vortex Viper PST Gen I | 6-24x | 25 yards to infinity |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| Sightmark Presidio | 3.5 - 3.7 inches | 6:1 | 6.6° - 1.1° | No |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
| Tube Size | Tube Diameter | Objective Diameter | |
|---|---|---|---|
| Sightmark Presidio | 30mm | 30mm | 56mm |
| Vortex Viper PST Gen I | 30mm | 30mm | 50mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| Sightmark Presidio | Handgun, Rifle | Picatinny Mount |
| Vortex Viper PST Gen I | Rifle | Cantilever Mount, Dovetail Mount, or Picatinny Mount |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| Sightmark Presidio | MRAD or MOA | 100 MOA |
| Vortex Viper PST Gen I | EBR-1 (MRAD) | 50 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| Sightmark Presidio | Yes | Yes | Yes, rated for recoil up to .50 BMG |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| Sightmark Presidio | Scope caps, lens cloth, user manual | Limited Lifetime Warranty from Sightmark |
| Vortex Viper PST Gen I | Lens Caps, Sunshade, User Manual, Warranty Information, CR2032 Battery | VIP Warranty, Lifetime |



















