Vector Optics SCOC-31 Constantine 1-10x24 SFP – Practical Assessment
When you buy a riflescope, it's not about the longest data sheet text – it's about whether it suits your application.
Vector Optics SCOC-31 Constantine 1-10x24 SFP is an honest Vector Optics solution for sport shooting and hunting: above-average performance in the budget to lower mid-range segment, but deliberately not classified as a robust law enforcement/duty optic.
All-round logic: enough magnification for the shooting range and hunting ground, without making the setup unnecessarily heavy or cumbersome.
Why this product?
✔ Clear classification by magnification, focal plane and click value
✔ Suitable for normal hunting and range applications
✔ Good price-performance without premium or duty marketing
✔ Practical: zero, clicks, mounting height and eye relief are crucial
Key Features
- Clear classification by magnification, focal plane and click value
- Suitable for normal hunting and range applications
- Good price-performance without premium or duty marketing
- Practical: zero, clicks, mounting height and eye relief are crucial
- For beginners to advanced users who want a usable setup
- Not intended as a replacement for uncompromising high-end law enforcement optics
Our Assessment
Our assessment: The Vector Optics SCOC-31 Constantine 1-10x24 SFP is particularly interesting if you want a functional scope that performs better in everyday use than its price suggests. Vector Optics is not EOTECH, Kahles or Schmidt & Bender – and this honest classification is important. However, for normal sport shooting, everyday hunting, and many hunting applications, you get a very good price-performance ratio.
SFP means: the reticle remains optically the same size; hold marks are usually only accurate at defined magnification.
Instructor Tip: mount first, then zero – not the other way around.
Tighten the mount cleanly and evenly, check eye relief and level, then zero. For MIL: 0.1 MIL = approx. 1 cm at 100 m, 2 cm at 200 m, 3 cm at 300 m. For MOA: 1 MOA ≈ 2.9 cm at 100 m.
Who Is It Suitable For?
Suitable for: Sport shooters, hunters, and range users looking for a strong budget/mid-range optic.
Not suitable for: Users who expect uncompromising law enforcement/duty robustness, extreme low-light performance, or premium tracking.
Features & Operation
- Choose magnification range consciously based on use: 1–6x for speed, high magnification for detailed work
- Check parallax if you are working precisely at distance
- Illumination helps with quick target acquisition but does not replace a clean reticle
- Mounting height and eye relief are crucial for quick aiming
Technical Data – Explained Simply
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Magnification: 1–10x
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Reticle: VOS-TMOA (SFP / 2nd Focal Plane)
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Objective Lens Diameter: 24 mm
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Eyepiece Diameter: 39 mm
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Eyepiece Length: 66 mm
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Exit Pupil: 10.0–3.0 mm
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Field of View: 31.31 m – 3.1 m at 100 m
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Eye Relief: 95–90 mm
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Overall Length: 280 mm
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Weight: 530 g
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Main Tube: 30 mm Monotube
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Elevation Adjustment: 120 MOA (manufacturer's specification)
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Focal Plane: SFP – reticle remains optically the same size
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MOA Explained: 1 MOA corresponds to approx. 2.9 cm at 100 m; 1/4 MOA approx. 0.73 cm and 1/2 MOA approx. 1.45 cm
Scope of Delivery
- Vector Optics Constantine 1–10x24 (SCOC-31)
- Mount: for 11 mm Dovetail or 21 mm Picatinny (please select)
- CR2032 Battery
- Cleaning Cloth
- Tools
- Flip-up Caps
Note:
Always check compatibility, mounting, secure fit, and function before use. For optic- or point-of-impact-relevant parts, fire a control series after each mounting. Vector Optics is a strong budget to mid-range solution for civilian applications – not to be classified as uncompromising law enforcement/duty equipment.
FAQ
What is this riflescope suitable for?
For normal hunting and sport shooting applications, if you are looking for a usable optic in the lower to mid-price range. It is not a law enforcement/duty optic like an EOTECH or high-end military system, but it is strong for realistic civilian use.
What does the magnification mean in practice?
Low magnification helps with quick target acquisition and movement. High magnification provides more detail but requires a clean stance, appropriate parallax, and a stable rest.
What is important when zeroing?
First, check the mount, then zero cleanly at 100 m. After that, check the click value: 0.1 MIL = approx. 1 cm at 100 m, 1 MOA = approx. 2.9 cm at 100 m.
Is the scope intended for heavy professional use?
No, to be honest: Vector Optics is a strong budget/mid-range solution for sport shooters and hunters, but not intended as an uncompromising duty optic for law enforcement applications.
Which mount is suitable?
The tube diameter, mounting height, and weapon are decisive. A repeatable, stress-free fit with sufficient eye relief is important.
Especially with Vector Optics, the correct classification determines the benefit: Choose not only by datasheet, but by application, mounting, target distance, and real-world use.
