Vortex Optics
Vortex Viper PST Gen II 5-25x50 FFP
Vortex Viper PST Gen II 5-25x50 FFP
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When Every Millisecond and Millimeter Matter.
The Vortex Viper® PST™ Gen II 5-25x50 FFP delivers dependable precision trusted by competitors and MIL/LE professionals — crisp turret adjustments and striking clarity at every magnification, for serious long-range and professional precision work.
✓ Noctis Africa Verified
Checked against official Vortex Optics product information. Specifications, included accessories, reticle details, and mounting notes are verified before publication. Metric measurements are presented first for South African customers, with original manufacturer figures retained where useful.
50mm objective, FFP
10 illumination levels, off-positions
24.1ft field of view at 5x
401mm (15.79in) length
Product Overview
When every millisecond and millimeter matter, the Viper® PST™ Gen II delivers dependable precision trusted by competitors and MIL/LE professionals. Crisp turret adjustments and striking clarity at every magnification make it your next step in mastering precision shooting — because when it matters most, nothing less will do.
The illumination dial is cleanly integrated into the side focus adjustment knob for easy access and streamlined performance. The glass-etched reticle offers shooters highly functional, intuitive, and detailed hold points, yet remains uncluttered for optimal viewing, featuring 10 intensity levels with off-positions between each setting for reliable brightness recall.
Tactical-style turrets with 1/4 MOA (or 0.1 MRAD) adjustment give genuine confidence for long-range dialing, backed by extra-low dispersion lenses fully multi-coated with proprietary XR anti-reflective coating for excellent colour fidelity, superb resolution, and clarity.
Key Features
Cleanly built into the side focus knob for easy, streamlined access.
Reliable, repeatable brightness recall between settings.
1/4 MOA or 0.1 MRAD adjustment, genuine confidence for long-range dialing.
Excellent colour fidelity, superb resolution, and clarity.
Highly functional, detailed hold points that remain uncluttered for optimal viewing.
Ultra-hard, scratch-resistant protection for exterior lenses.
Best Applications
| Long-Range Precision & Holdovers | ★★★★★ |
| DMR & Tactical Precision Use | ★★★☆☆ |
| Competition (PRS/NRL-Style) Use | ★★★★★ |
| Compact Field Portability | ★★☆☆☆ |
| Glass Quality & Low-Light Performance | ★★★★☆ |
| Weight & Carry Comfort | ★★☆☆☆ |
| Turret Precision & Field Dialing | ★★★★★ |
| Rimfire & Precision Training Suitability | ★☆☆☆☆ |
Which Vortex Long-Range & Precision Scope Is Right For You?
Compare Vortex Long-Range & Precision Riflescopes
| Model | Tier | Best Suited For | Weight & Length | Noctis Verdict |
|---|---|---|---|---|
| Diamondback® Tactical 4-16x44 FFP | Entry Level | First precision rifle, rimfire precision and training | 655g, 358mm | Affordable Precision Pick |
| Venom® 3-15x44 FFP | Essential Level | Compact precision, DMR and practical field rifles | 816g, 338mm | Best Value Compact Precision |
| Venom® 5-25x56 FFP | Essential Level | First dedicated long-range rifle and recreational shooting | 992g, 387mm | Best Value Long-Range |
| Strike Eagle® 3-18x44 FFP | Mid Tier | Tactical precision, competition and versatile field rifles | 774g, 338mm | Mid-Tier Tactical Pick |
| Strike Eagle® 5-25x56 FFP | Mid Tier | Long-range shooting and competition with an illuminated reticle | 862g, 371mm | Mid-Tier Long-Range Pick |
| Viper® PST™ Gen II 3-15x44 FFP | Professional | DMR, tactical bolt rifles and professional field precision | 797g, N/A | Proven Field Precision |
| Viper® PST™ Gen II 5-25x50 FFP | Professional | Serious long-range, competition and professional precision | 885g, 401mm | Professional Long-Range Pick |
| Razor® HD Gen III 4-24x44 FFP | Premium | Premium tactical precision with compact dimensions | 916g, 318mm | Best Premium All-Rounder |
| Razor® HD Gen III 6-36x56 FFP | Top Shelf | PRS, extreme long range and flagship competition rifles | 1279g, 389mm | Ultimate Precision Scope |
Manufacturer-listed scope weights exclude rings and mounts. Weight may vary slightly between reticle and illuminated/non-illuminated variants. Turret style varies meaningfully across this range — from capped windage on entry-level models through to fully locking elevation and windage on the Razor HD Gen III 6-36x56. "Daylight-bright" illumination is explicitly confirmed by Vortex for the Razor HD Gen III 4-24x44's EBR-7D reticle; other models offer illuminated reticles that are low-light aids rather than daylight-visible aiming points.
Reticle & Sight Picture
The EBR-7C glass-etched reticle offers highly functional, intuitive, and detailed hold points for ranging, holdover, and windage corrections, while remaining uncluttered for optimal viewing — illuminated across 10 intensity levels with off-positions between each setting.
As a First Focal Plane design, subtensions remain accurate at every magnification setting throughout the full 5-25x range, genuinely useful when engaging targets at varying distances within the same string of fire.
Reticle: EBR-7C, illuminated, etched glass, FFP | Available In: MOA or MRAD
Technical Specifications & Mounting
| Specification | Viper® PST™ Gen II 5-25x50 FFP |
|---|---|
| Optic Type | 5-25x50 FFP Precision Scope |
| Magnification | 5-25x |
| Objective Lens Diameter | 50mm |
| Focal Plane | First Focal Plane (FFP) |
| Reticle | EBR-7C, illuminated, etched glass, MOA or MRAD |
| Eye Relief | 86mm (3.4in) |
| Field of View | 7.3m-1.5m at 91m (24.1ft-4.8ft at 100yd) |
| Tube Size | 30mm |
| Turret Style | Tactical, exposed |
| Adjustment Graduation (MOA) | 1/4 MOA |
| Adjustment Graduation (MRAD) | 0.1 MRAD |
| Travel Per Rotation | 25 MOA / 10 MRAD |
| Max Elevation Adjustment | 70 MOA / 20 MRAD |
| Max Windage Adjustment | 35 MOA / 10 MRAD |
| Illumination Settings | 10, with off-positions between each |
| Parallax Setting | Adjustable, 23m to infinity (25yd to infinity) |
| Length | 401mm (15.79in) |
| Weight | 885g (31.2oz) |
| Body Material | Aircraft-grade aluminium, single-piece 30mm tube |
| Battery | CR2032 |
Metric-first presentation. Original Vortex values retained where applicable. Never infer missing specifications.
What's Included
For reticle illumination.
For cleaning optical surfaces.
For turret and accessory adjustment.
Reduces glare and lens flare in bright conditions.
Vortex VIP Warranty
Unlimited. Unconditional. Lifetime.
If a Vortex product becomes damaged or defective, Vortex will repair or replace it at no charge, subject to the official VIP Warranty terms.
No set time limit
Damage or defect covered
Not restricted to the first owner
Assistance through the local dealer or distributor
The warranty excludes loss, theft, deliberate damage, and cosmetic damage that does not affect performance.
Contact Noctis Africa and we will guide you through the applicable local support process.
Why Buy From Noctis Africa?
Our recommendations, specifications and buying advice are written for South African precision rifle shooters, DMR operators, competitors and long-range hunters — not simply copied from overseas catalogues.
Local insight. Practical advice. Trusted equipment.
Need help choosing the right precision scope?
Speak to the Noctis Africa team for practical advice suited to your rifle platform, discipline, distance requirements and budget.
Noctis Africa Product Engine
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