Application Scenarios 

Ideal for dynamic civilian sport‑shooting, recreational hunting and outdoor range training. Extra‑large viewing window improves situational awareness during fast target‑transition drills. B2B wholesale‑only distribution; no direct retail sales. Not for tactical‑law‑enforcement purposes.

Compatible Equipment 

Designed for Picatinny‑21mm standard rail. Compatible with civilian sport‑shooting rifles, recreational hunting firearms, airsoft and paintball recreational markers. Requires adapter for non‑standard proprietary rails.

Instructions for Use 

1. Mount full‑size reflex optic onto Picatinny‑21mm rail, tighten mounting screws with included wrench.

2. Install CR123A battery strictly following polarity direction inside battery compartment.

3. Power‑on, toggle reticle color (red / green) and adjust brightness level matching ambient light.

4. Complete windage‑elevation zero‑calibration at shooting‑range before live‑fire field‑use.

5. Switch power off after shooting to extend CR123A battery runtime.

6. Attach dust‑cover and store inside original plastic box when not in use.

Precautions 

1. Do NOT stare directly into internal LED light source to avoid eye injury.

2. IPX6 rating resists water‑jet spray; do not immerse optic fully under water.

3. Always finish zero‑calibration at actual shooting‑distance for field‑application.

4. Remove CR123A battery for long‑term storage to prevent electrolyte leakage damaging large‑size internal circuit assembly.

5. Only for civilian recreational sport‑shooting and hunting; military‑tactical application prohibited.

6. Clean large‑size lens surface only with supplied lens cloth; rough paper or fabric will scratch silver optical coating.

JR‑043 SG558 is our largest full‑size holographic‑style open reflex sight. Overall dimension reaches 142×56×74 mm, equipped with spacious 23×30 mm objective viewing window to deliver immersive wide‑angle field‑of‑view for dynamic civilian sport‑shooting.

Red‑green dual‑color reticle with 8 daylight brightness levels plus 2 night‑vision‑compatible settings. Silver‑coated optical lens. 6061‑T6 hard‑anodized aluminum housing, available in Black and Sand (tan) finish options for OEM orders. Windage‑elevation turrets provide ≥±50 MOA total adjustment with 1 MOA audible click stops.

IPX6 water‑jet resistant construction. Shock‑resistance lab test:1200g repeated 100 impact cycles, point‑of‑impact deviation ≤5 MOA. Powered by high‑capacity CR123A battery for long continuous working hours. Picatinny‑21 mm mounting interface.

Package contents:plastic protective box, dust‑cover, lens cloth, user manual and CR123A battery. Export carton holds 25 pieces.

B2B factory supports custom logo laser‑engraving and private‑label box printing for large‑volume buyers. Sold exclusively to overseas wholesale partners, no direct‑to‑consumer retail business.