Product Description
Vortex Viper HD 5-25x50 FFP VMR-4 MOA
The Vortex Viper HD 5-25x50 FFP VMR-4 MOA riflescope is built for precision and versatility. When success rides on the perfect shot, rely on the exceptional optical performance of this riflescope to stay on target from dawn to dusk. This is the Vortex Viper HD you reach for when predators, big game, river bottoms, or high-altitude backcountry demand nothing less than a field-proven configuration that thrives in every hunting scenario.
HD Optical System is optimized with select glass elements to deliver remarkable resolution, reduced chromatic aberration, and superior color fidelity. The result is edge-to-edge sharpness and outstanding light transmission, ensuring a bright, high-contrast image even when light is scarce. In practical terms, that means you’ll see game earlier in the morning and later in the afternoon, with enough clarity to judge distance, size, and holdover with confidence.
The illuminated reticle provides precise aiming under low-light conditions, a feature hunters rely on when most game activity happens. The reticle remains visible without washing out as light fades, enabling fast target acquisition and more accurate shot placement when every second counts. Paired with a First Focal Plane (FFP) reticle, the scale remains proportional throughout magnification, so holdovers and ranging hold true at any power level, from 5x to 25x. That consistency makes long-range shots more repeatable and reduces guesswork in critical moments.
A solid 30mm main tube design gives you increased travel and more adjustment range for dialing in elevation. The exposed locking elevation turret Features a secure locking mechanism to prevent accidental adjustments, while still delivering quick, precise, and easily readable elevation changes. The RevStop Zero System provides a rock-solid return to zero after turret adjustments, so you can rely on zero retention between sessions or after heavy recoil. Together, these features translate to more reliable precision across the long ranges you chase.
Fully multi-coated lenses deliver maximum light transmission and reduce glare, which enhances clarity during the low-contrast light of dawn and dusk. ArmorTek ultra-hard coating protects exterior lenses from scratches, oil, and dirt, keeping the glass clear and the optic looking newer longer. The system is argon gas purged and O-ring sealed, ensuring fogproof and waterproof performance in all conditions—an essential trait for hunts that take you through rain, snow, or humidity. A fast-focus eyepiece enables quick reticle focusing so you can lock onto your target faster, even in changing light or after a moment of gear movement.
Constructed from a single piece of aircraft-grade aluminum, the Viper HD is built for toughness without sacrificing weight or balance. The low-glare matte black anodize reduces conspicuity in the field and offers robust resistance to corrosion and wear. With a single-piece tube, alignment is optimized for precision and durability, helping maintain tight groups under recoil and over extended use. The compact, rugged design is purpose-built for hunting scenarios that demand both strength and reliability in demanding environments.
In addition to these core capabilities, this riflescope features a combination of practical traits designed to enhance your hunting experience:
- HD Optical System: Enhanced resolution, reduced chromatic aberration, and superior color fidelity for edge-to-edge clarity.
- Illuminated Reticle: Quick target acquisition in low-light conditions with consistent visibility.
- First Focal Plane Reticle (VMR-4 MOA): Reticle scale remains proportional during magnification changes for accurate holdover and ranging.
- 30mm Main Tube: Increased adjustment travel for precise elevation changes.
- Exposed Locking Elevation Turret: Secure lock prevents unintended changes; fast, readable elevation adjustments.
- RevStop Zero System: Predictable, repeatable return to zero after dialing.
- Fully Multi-Coated Lenses: Maximum light transmission and reduced glare for better visibility.
- ArmorTek Coating: Scratch-resistant protection for exterior lenses.
- Argon Gas Purged & O-Ring Sealed: Fogproof and waterproof performance in all conditions.
- Fast Focus Eyepiece: Quick reticle focusing for rapid targeting.
- Aircraft-Grade Aluminum & Single-Piece Tube: Strength, rigidity, and durability in a compact package.
- Low Glare Matte Finish: Camouflage-friendly, wear-resistant surface.
The Viper HD 5-25x50 is tuned to deliver impressive performance across a wide range of hunting applications. It is designed to maintain optical clarity when the light is tricky and to offer reliable tracking under repeated recoil—qualities that matter when choosing a riflescope for big game, long-range predator control, or versatile all-terrain hunting. The combination of First Focal Plane reticle, exposed elevation turret, and the high-definition optical system means you’ll have precise holdovers, accurate windage corrections, and consistent performance across all magnifications. For shooters who demand a scope capable of rising to the challenge in fast-moving situations or at extended distances, this model represents a compelling balance of ruggedness, optical excellence, and practical hunting features.
Whether you’re stalking through deep timber, glassing from a high knob, or setting up a long-range ambush, the Vortex Viper HD 5-25x50 FFP VMR-4 MOA equips you with the tools to bring your target into sharp focus and your shot into a reliable result. The combination of advanced glass, robust build, and field-ready features makes it a standout choice in the premium hunting category. It’s the kind of optic that earns the trust of serious hunters who demand performance without compromise.
Ready to elevate your hunting experience? Explore the Viper HD lineup to see how this scope integrates with a broad range of rifles and setups. It’s time to invest in optics that deliver clarity, confidence, and consistency at every stage of the hunt.
Take the next step and bring unmatched optical performance to your rig—order the Vortex Viper HD 5-25x50 FFP VMR-4 MOA today and prepare for sharper eyes, steadier hands, and more successful hunts tomorrow.
| Lengths | |||||
|---|---|---|---|---|---|
| L1 | L2 | L3 | L4 | L5 | L6 |
| 15.2 | 2.1 | 1.8 | 5.5 | 6.3 | 3.4 |
| Heights | |
|---|---|
| H1 | H2 |
| 2.3 | 1.7 |
| HD Optical System | Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission. |
|---|---|
| Illuminated Reticle | Provides precise aiming under low-light conditions. |
| 30mm Main Tube | For increased travel. |
| Exposed Locking Elevation Turret | Integrated locking mechanism prevents accidental adjustments. Elevation turret provides fast, accurate, easily read elevation adjustments. |
| First Focal Plane Reticle | Scale of reticle remains in proportion to the zoomed image. Constant subtensions allow accurate holdover and ranging at all magnifications. |
| RevStop Zero System | For a rock-solid return to zero after turret adjustments. |
| Fully Multi-Coated Lenses | Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance. |
| ArmorTek | Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt. |
| Argon Gas Purged | Gas purged and O-ring sealed for fogproof and waterproof performance in all conditions. |
| Fast Focus Eyepiece | Allows quick and easy reticle focusing. |
| Aircraft-Grade Aluminum | Constructed from a solid block of aircraft-grade aluminum for strength and rigidity. |
| Low Glare Matte Black Anodize | Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position. |
| Single-Piece Tube | Maximizes alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness. |
| Waterproof | Designed to withstand harsh weather conditions. |
| Fogproof | Nitrogen gas purging prevents internal fogging over a wide range of temperatures. |
| Shockproof | Designed to withstand the highest levels of recoil and impact. |
| Magnification | 5-25x |
|---|---|
| Objective Lens Diameter | 50 mm |
| Focal Plane | First Focal Plane |
| Reticle | VMR-4 (MOA) |
| Turret Style | Exposed Elevation Capped Windage |
| Tube Size | 30 mm |
| Adjustment Graduation | 1/4 MOA |
| Parallax Setting | 20 yds. - |
| Max Windage Adjustment | 42 MOA |
| Max Elevation Adjustment | 68 MOA |
| Travel Per Rotation | 25 MOA |
| Total Elevation Adjustment w/ RevStop installed | 47 MOA |
| Field of View | 23.6' - 4.7' |
| Eye Relief | 3.4" |
| Length | 15.2" |
| Weight | 25.0 oz |
Shipping & Returns
DELIVERY
- Dispatch: Within 24 Hours Monday - Friday where product is in sock
- Free standard shipping across all products on a minimum purchase of $1000, free express post shipping over $1500
- Bulky items such as tripods, air compressors and all firearms are excluded from free shipping.
- All firearms MUST be shipped to a registered firearms dealer.
- Projectiles / Brass to WA can only be shipped to a dealer
- Standard shipping time - 5-7 business days, Express 1-3 business days (as a guideline, we use Australia Post after all).
RETURNS
You may return most new, unopened items within 30 days of delivery for store credit. We’ll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.



