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Ferolix JR‑002 HD‑119 Open Red Dot Sight | Large Window 1× Reflex Optic
Application Scenarios
Perfect for fast‑paced civilian sport‑shooting activities, recreational hunting and outdoor range training. Larger viewing window improves peripheral awareness during dynamic target transitions. Recommended for hobby shooters and outdoor gear resellers. For B2B wholesale only, no direct consumer sales.
Compatible Equipment
Designed for Picatinny‑21mm standard rail. Compatible with civilian sport‑shooting rifles, recreational hunting firearms, airsoft / paintball recreational markers. Requires adapter for non‑standard rail interfaces.
Instructions for Use
Secure sight on Picatinny‑21mm rail, tighten mounting screws with supplied wrench.
Install LR44 battery pack respecting polarity direction.
Switch power on, adjust brightness level to match ambient light conditions.
Complete windage and elevation zero‑ing at shooting‑range prior to field use.
Power off after finishing shooting to extend battery runtime.
Store inside aircraft box with lens cloth for protection.
Precautions
Avoid direct eye exposure to built‑in LED light source.
IPX4 splash‑proof, do not immerse product under water.
Always perform zero‑calibration at actual shooting distance.
Remove battery for long‑term storage, prevent liquid leakage damaging internal circuit.
For civilian recreational sport‑shooting and hunting use only; military‑tactical application is prohibited.
Clean lens surface only with original lens cloth; hard paper / rough fabric will scratch optical coating.
The JR‑002 HD‑119 upgrades the open‑frame red dot platform with a larger 28×40mm objective window, providing an even wider field of view for shooters who prioritize rapid target acquisition in close‑range civilian sport‑shooting scenarios.
The larger window size allows more ambient light transmission. Red‑coated lens enhances reticle contrast against varied backgrounds. Red reticle with 5 brightness levels covers conditions from bright daylight to low‑light dusk.
Constructed from 6061 anodized aluminum, dimensions are 92×63×59mm. Windage and elevation adjustment range ≥±50 MOA with 1 MOA click accuracy. IPX4 splash resistance. 800g shock resistance over 100 cycles with ≤5 MOA deviation.
Powered by LR44 battery pack. Picatinny‑21mm mount. Available in Black, Gray and Sand finishes. Packaged in durable aircraft box.
| 参数项 | 规格 |
|---|---|
| Magnification | 1× |
| Objective Lens | 28mm × 40mm |
| Product Color | Black (OEM: Gray / Sand) |
| Product Dimensions | 92mm × 63mm × 59mm |
| Body Material | 6061 Aluminum Alloy |
| Surface Treatment | Anodized |
| Lens Coating | Red Coating |
| Reticle / Brightness | Red, 5 Levels |
| Click Accuracy | 1 MOA @ 100 Yards |
| Windage Adjustment | ≥ ±50 MOA |
| Elevation Adjustment | ≥ ±50 MOA |
| Mount Interface | Picatinny‑21mm |
| Working Temperature | -20℃ ~ +50℃ |
| Waterproof Rating | IPX4 |
| Shock Resistance | 800g / 100 times, deviation ≤ 5 MOA |
| Battery | LR44 Battery Pack |
| Carton Size | 46 × 42.5 × 24 cm |
| Packing Quantity | 60 PCS / Carton |
| Carton Gross Weight | 15 kg |
| Packing Accessories | Aircraft Box (Color Box optional), Lens Cloth, Manual, LR44 Battery, Wrench ×2 |
The HD‑119 large‑window open reflex sight category is popular among dynamic sport‑shooting enthusiasts who need maximum peripheral awareness. The larger objective window reduces the tunnel effect common in smaller reflex sights, allowing faster target transitions. Red‑coated optics improve dot visibility by filtering unwanted wavelengths. LR44 battery packs offer easy replacement and longer continuous runtime compared to single coin‑cell alternatives.