Vortex Viper PST Gen II 5-25x50 SFP IR Rifle Scope EBR -4 MOA SFP Long Range
True, if you spend a bit more you can get optically better scopes these days as the PST G2 has been out a few years but its super reliable, got superb glass and has Vortex's lifetime, literally bulletproof warranty and it gives you a decent amount of internal adjustment especially when paired with a 20 MOA rail to be able comfortably hit 1000 yards with a 308.
- EBR-4 (MOA) SFP reticle with clear hash-marked subtensions for precise ranging, holdovers, and wind corrections.
- Field of view of 24.1' to 4.8' @ 100 yds, providing reliable situational awareness across the magnification range.
- XDâ„¢ Optical System delivers excellent resolution, edge-to-edge clarity, and reduced chromatic aberration.
- XRâ„¢ Fully Multi-Coated lenses maximise light transmission and low-light performance.
- RZRâ„¢ Zero System ensures rapid, consistent return to zero after elevation adjustments.
- Durable aircraft-grade aluminium construction with ArmorTek® lens protection for exceptional durability in demanding conditions.
- Magnification 5–25x
- Objective Lens Diameter 50 mm
- Focal Plane Second Focal Plane
- Reticle EBR-4 (MOA)
- Eye Relief 3.4"
- Field of View 24.1' – 4.8' @ 100 yds
- Turret Style Exposed
- Tube Size 30mm
- Adjustment Graduation 1/4 MOA
- Travel Per Rotation 25 MOA
- Max Elevation Adjustment 70 MOA
- Max Windage Adjustment 35 MOA
- Parallax Setting 25 yds – ∞
- Length 15.8"
- Weight 31.2 oz
- XDâ„¢ Optical System provides crisp, high-contrast images with minimal colour fringing.
- RZRâ„¢ Zero System offers quick and repeatable zero return during multi-revolution elevation adjustments.
- XRâ„¢ Lens Coatings enhance light transmission for improved brightness and clarity at all magnification levels.
- Illuminated Reticle maintains precise aiming capability in dim or transitional lighting.
- Argon Gas Purged & O-Ring Sealed for reliable waterproof and fogproof performance in extreme weather.
- Fast-Focus Eyepiece allows rapid and accurate reticle focusing.
- Aircraft-Grade Aluminium Tube provides superior strength, rigidity, and impact resistance.
- ArmorTek® Lens Coating protects exposed glass from scratches, oil, and dirt.
- Low-Glare Matte Black Anodised Finish reduces reflections and helps maintain a discreet profile.
- Shockproof Design ensures dependable performance under heavy recoil or challenging use conditions.

- Vortex Viper PST Gen II 5-25x50 SFP IR Rifle Scope
- CR2032 battery
- Lens cloth
- 2 mm hex wrench
- 3" sunshade
1. What magnification range does this scope offer
It features a 5-25x magnification range, making it ideal for long-range and precision shooting
2. Is this scope first or second focal plane
It is a second focal plane scope, meaning the reticle remains the same size as magnification changes
3. What reticle does it use
It uses the EBR-4 MOA reticle, designed with hash marks for ranging, holdovers, and windage corrections
4. Is the reticle illuminated
Yes, it features an illuminated reticle with multiple brightness levels and off positions between settings
5. What is the tube size
It has a 30mm one-piece aluminium tube for strength and increased adjustment range
6. How precise are the turret adjustments
The turrets adjust in 1/4 MOA increments for accurate and repeatable tracking
7. What is the maximum adjustment range
It offers up to 70 MOA of elevation and 35 MOA of windage adjustment
8. Does it have parallax adjustment
Yes, it features side focus parallax adjustment from approximately 25 yards to infinity
9. What zero stop system does it use
It includes the RZR Zero Stop system, preventing the turret from dialing below your zero point
10. What warranty does this scope come with
It is backed by the Vortex VIP Lifetime Warranty, which is unlimited, unconditional, and transferable.
- Vortex VIP Lifetime Warranty
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.


