Vortex Viper PST Gen II 5-25x50 SFP IR 30mm Rifle Scope EBR-4 MOA
Built for shooters who prefer a clean sight picture with precise dialing capability, the Vortex Viper PST Gen II 5-25x50 SFP IR EBR-4 MOA Rifle Scope delivers exceptional long-range performance with intuitive controls. The 5-25x magnification range provides the versatility needed for everything from mid-range work to extreme distance shooting, while the second focal plane design keeps the reticle uncluttered and easy to see. The EBR-4 MOA reticle offers detailed hash marks for accurate holdovers and wind corrections, calibrated for use at maximum magnification. With an illuminated reticle featuring multiple brightness settings, premium XD glass, and XR fully multi-coated lenses, this scope ensures bright, sharp images in all conditions. Combined with exposed tactical turrets, RZR zero stop, and a rugged 30mm tube, it’s built for consistent, repeatable precision in demanding environments.
-Nathan (Technical Advisor)
- 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.
- XD™ Optical System delivers excellent resolution, edge-to-edge clarity, and reduced chromatic aberration.
- XR™ Fully Multi-Coated lenses maximise light transmission and low-light performance.
- RZR™ 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
- XD™ Optical System provides crisp, high-contrast images with minimal colour fringing.
- RZR™ Zero System offers quick and repeatable zero return during multi-revolution elevation adjustments.
- XR™ 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
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
Please Note: DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY - READ MORE: HERE
COURIERS
![]() |
![]() |
![]() |
![]() |
We use DPD , RoyalMail, TNT and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number. We are unable to add delivery notes to your order regarding safe spaces or neighbour deliveries. If you require this service it can be arranged directly with the courier once the parcel is in their network.
IN-STORE ITEMS
These are items that we have in-stock and will be sent out for delivery as soon as possible. We aim to dispatch all orders within 1-2 working days, but during busy periods dispatch may be delayed by a day or so. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.
PRE-ORDER ITEMS
These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.
INTERNATIONAL DELIVERY & TAXES
In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.
NEED HELP?
If you require any further assistance, please call us on 01803 611 895 or email sales@opticswarehouse.co.uk
-
A NOTE ABOUT DPD SHIPMENTS:
- Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
- If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
- The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout. Emails will be sent from "Riviera House 3PL" - if you do not receive this email please check your junk or spam folders.
- Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
- Please view the attached slides HERE for further information!

















