Discover unparalleled precision and reliability with the Athlon Heras SPR 4-20×50 Riflescope, a versatile optic designed for discerning shooters who demand accuracy in every shot. Whether you’re pursuing long-range targets or fine-tuning your setup for tactical applications, this side focus riflescope delivers crystal-clear optics and robust construction to elevate your shooting experience. Engineered with advanced multi-coated lenses, it ensures superior light transmission and edge-to-edge clarity, making it the ideal choice for hunters, precision rifle enthusiasts, and competitive shooters seeking a high-performance 4-20×50 scope.
Key Features
- Side Focus Parallax Adjustment: Easily dial in focus from 10 yards to infinity without repositioning, reducing parallax error for pinpoint accuracy at varying distances—perfect for dynamic shooting scenarios.
- AAGR2 MOA Reticle in Second Focal Plane (SFP): The non-illuminated reticle maintains consistent subtensions at maximum magnification (20x), simplifying holdovers and windage corrections while keeping the sight picture uncluttered for quick target acquisition.
- Advanced Fully Multi-Coated Lenses with XPL Coating: Enhances light gathering for brighter, sharper images even in low-light conditions, while the proprietary XPL exterior coating protects against scratches, dirt, and harsh weather, ensuring durability in the field.
- Locking Elevation and Windage Turrets: Exposed turrets with 0.25 MOA clicks provide precise, repeatable adjustments; the locking mechanism prevents accidental shifts, giving you confidence during extended sessions.
- Generous Eye Relief and Wide Field of View: 3.6 inches of eye relief accommodates various shooting positions, with a field of view ranging from 27.9 ft to 5.6 ft at 100 yards, allowing you to track moving targets effortlessly.
Technical Specifications
- Magnification Range: 4-20x
- Objective Lens Diameter: 50mm
- Tube Diameter: 1 inch
- Focal Plane: Second Focal Plane (SFP)
- Illuminated Reticle: No
- Length: 12.9 inches
- Weight: 25.4 oz
- Adjustment Range: 100 MOA elevation and windage
- Click Value: 0.25 MOA
Why Choose the Athlon Heras SPR Riflescope?
This riflescope addresses common challenges like parallax-induced errors and unreliable adjustments by incorporating a user-friendly side focus system and locking turrets, allowing shooters to maintain focus on the target without distractions. Its lightweight 1-inch tube reduces overall rifle weight, improving handling during long hunts or competitions, while the high-quality glass rivals more expensive models, providing exceptional value. Built to withstand recoil and environmental extremes, the Heras SPR ensures your optic performs when it matters most, turning potential misses into confident hits.
Upgrade your setup today with the Athlon Heras SPR 4-20×50 Riflescope and experience the difference in precision and performance. Perfect for those searching for a reliable, SEO-friendly tactical riflescope that combines affordability with professional-grade features.
Frequently Asked Questions
Q: What is the advantage of side focus over adjustable objective?
A: Side focus allows for smoother, more accessible parallax adjustments from the side, minimizing disturbance to your shooting position and enabling faster corrections compared to front-mounted objectives.
Q: Is the Athlon Heras SPR suitable for both hunting and target shooting?
A: Yes, its versatile 4-20x magnification and 10-yard minimum parallax make it ideal for long-range precision shooting, varmint hunting, and benchrest applications, offering clarity and adjustability for diverse uses.
Q: How does the Second Focal Plane design benefit users?
A: In SFP, the reticle size remains constant across magnifications, providing a familiar sight picture for quick aiming at lower powers while allowing precise MOA holdovers at higher magnifications.


