Delta Stryker HD 1-10x28 FFP Rifle Scope: A Comprehensive Review
Why Delta’s Stryker 1-10x28 Sets the Standard for LPVOs
When it comes to high-performance rifle scopes, the Delta Stryker HD 1-10x28 FFP rifle scope has quickly made a name for itself among competitive shooters, tactical professionals, and hunting enthusiasts alike. Whether you're engaging targets at close range or taking long-distance shots, the Stryker HD offers exceptional versatility, optical clarity, and durability. Designed for precision, this scope is ideal for a variety of shooting disciplines, thanks to its impressive technical specifications and thoughtful features.
Let’s dive deeper into the scope’s construction, optical system, reticle, and performance to understand why the Delta Stryker 1-10x28 stands out in the crowded LPVO (Low Power Variable Optic) market.
Optical Excellence: The Heart of the Stryker HD 1-10x28
At the core of the Delta Stryker HD 1-10x28 FFP is its exceptional optical performance. Delta Optical has outfitted this scope with High Definition (HD) Extra-Low Dispersion (ED) glass, which ensures that light transmission is optimized, colours are accurate, and the image is bright and sharp, even in low-light conditions. This optical setup helps eliminate chromatic aberration and enhances contrast, ensuring that your target is clear and defined across all magnifications.
Magnification Range and Eye Relief:
- The 1-10x magnification range allows you to adapt to a variety of scenarios. On the 1x setting, the scope provides a wide field of view (FOV), perfect for quick target acquisition at close ranges. At 10x magnification, the Stryker HD excels in longer-range precision shooting, delivering detailed, crisp images that are essential for accurate targeting over extended distances.
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The eye relief is generous, especially for a scope in this category, and its forgiving eye box ensures a comfortable shooting experience, allowing shooters to acquire the target quickly and easily, even under dynamic shooting situations.
First Focal Plane (FFP) Reticle: Precision at Every Magnification
The Stryker HD 1-10x28 features a First Focal Plane (FFP) reticle, which is crucial for maintaining accuracy across the entire zoom range. Unlike Second Focal Plane (SFP) reticles, where the reticle remains the same size regardless of magnification, an FFP reticle scales in size as you adjust magnification. This scaling ensures that the subtensions (such as windage and elevation holdovers) are accurate at any magnification setting, which is particularly beneficial for long-range shooters and those engaging moving targets.
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SDOG-1 Reticle: The SDOG-1 reticle is specifically designed to maximize rapid target acquisition while still offering precision at longer ranges. The reticle features a bold 69 Mrad circle for quick target identification and tracking at lower magnifications. At higher magnifications, the finer details of the reticle become more prominent, aiding in precise shot placement and windage/elevation corrections. This design makes the Stryker HD highly adaptable for both tactical applications and precision shooting.
Side Focus Parallax: Optimized Clarity at Every Distance
One of the standout features of the Delta Stryker HD 1-10x28 is its side-focus parallax adjustment. This advanced mechanism allows shooters to independently adjust parallax, ensuring that the image is crystal clear at any range, without any distortion or parallax error. The side-focus system in this scope is not just a convenient feature – it’s a game changer for those who require exceptional optical performance across varying distances.
In fact, there are only a small handful of manufacturers who have successfully incorporated a side parallax adjustment into LPVO optics, and the Delta Stryker HD 1-10x28 is among the very first to execute this feature with such precision. This is a significant achievement, as many LPVOs typically use a fixed parallax system or a more rudimentary parallax adjustment.
Why Delta is Leading the Charge:
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What sets the Stryker HD 1-10x28 apart from its competitors is that Delta has managed to incorporate side parallax adjustment without sacrificing the optical performance or internal adjustment range that shooters demand. This is a challenge that other manufacturers have struggled with. The ability to adjust parallax from 10 meters to infinity is not an easy feat to execute, and many competing brands have faced limitations when attempting to combine such a feature with excellent optical clarity.
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By achieving this balance, Delta has raised the bar for LPVO optics. The Stryker HD 1-10x28 offers a parallax-free image across the entire magnification range, giving shooters the confidence that their shot will be as accurate as their reticle dictates, whether they’re shooting at close range or engaging targets at longer distances.
Precision Parallax Adjustment:
The side-focus knob is engineered for ease of use, allowing shooters to quickly adjust the parallax setting without breaking their stance or taking their eyes off the target. The adjustment is tactile, providing feedback through positive clicks as you turn the knob, making it easy to dial in on the correct setting. Additionally, the parallax knob includes a detent at the 100-meter mark, giving users a consistent and reliable reference point. This tactile feedback is particularly useful for competitive shooters or tactical professionals who need to make quick and accurate adjustments in the field.
Illumination: Clarity in Every Condition
The Stryker HD 1-10x28 includes reticle illumination with multiple intensity settings. This feature is vital for shooting in low-light conditions, ensuring that the reticle remains visible even during dawn, dusk, or when shooting under adverse conditions.
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The illumination intensity is daylight visible, meaning that even under bright daylight, the illuminated reticle can be seen. However, it's important to note that the illumination is not designed to be "nuclear bright." While it's effective for most daylight and low-light situations, extreme brightness conditions might require the shooter to adjust accordingly.
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Brightness Adjustment: The illuminated reticle is powered by a CR2032 battery and offers several brightness settings to suit varying environmental conditions.

Turrets: User-Friendly with Locking Mechanisms
The turrets on the Delta Stryker HD 1-10x28 are low-profile, which makes them resistant to accidental adjustments while maintaining a streamlined, tactical appearance. These turrets allow for both windage and elevation adjustments and come equipped with positive tactile clicks, giving the shooter audible feedback when making adjustments.
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Locking Turrets: Both windage and elevation turrets are equipped with a locking mechanism, which prevents accidental adjustments from occurring during use. This is a crucial feature for tactical environments and when shooting over long periods.
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Lack of Zero Stop: However, it’s worth noting that the Stryker HD 1-10x28 does not include a zero-stop. While this may be a dealbreaker for some long-range shooters, the locking turrets and clear clicks still make it easy to return to your zero when needed.

Durability: Rugged and Ready for the Field
The Delta Stryker HD 1-10x28 is built with a rugged 34mm main tube that offers increased durability and a wider range of elevation and windage adjustments. The main tube is crafted to withstand the harshest conditions and impacts, ensuring that the scope will perform reliably even in adverse environments.
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Waterproof, Fogproof, and Shockproof: The Stryker HD is IPX7 rated, meaning it’s fully waterproof, capable of withstanding immersion in up to 1 meter of water for 30 minutes. The scope is also fogproof, thanks to its nitrogen-purged interior, and shockproof, making it ideal for use on heavy recoil platforms such as magnum rifles or shotguns.
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Temperature Tolerance: Designed to operate in extreme temperatures, the Stryker HD can handle anything from the coldest winter mornings to the hottest summer days, providing reliable performance across a wide range of environments.
User Experience: Comfortable and Easy to Use
Users of the Delta Stryker HD 1-10x28 consistently praise the forgiving eye box and wide field of view. These features contribute to rapid target acquisition, which is essential for dynamic shooting situations such as hunting, law enforcement applications, and competitive shooting.
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The new eyepiece design enhances comfort by offering a larger field of view and improved eye relief compared to older models, making it easier to shoot comfortably for extended periods.
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The lightweight design, weighing just around 26.5 ounces, ensures that the scope doesn't add unnecessary bulk to your rifle setup, making it suitable for long hikes or tactical operations.
Conclusion: An Exceptional Low Power Variable Optic
The Delta Stryker HD 1-10x28 FFP rifle scope is an outstanding choice for shooters looking for a versatile, durable, and high-performance optic. It delivers superior optical clarity with its HD/ED glass, a First Focal Plane reticle for accurate holdovers, and the ability to adjust parallax and reticle illumination for diverse shooting scenarios. Whether you’re shooting at close range or dialing in precision shots at distance, the Stryker HD offers unparalleled flexibility.
Though it lacks a zero-stop feature, the locking turrets and side-focus parallax adjustment more than make up for it, ensuring that this scope will meet the demands of competitive shooters, hunters, and tactical professionals alike.
If you are looking for an LPVO that performs across a wide spectrum of shooting conditions and distances, the Delta Stryker HD 1-10x28 FFP is an excellent choice that won’t disappoint.
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