Trijicon ACOG 4x32mm Crosshair Reticle FDE - TA31C100380 | Military‑Grade Rifle ScopeTrijicon ACOG 4x32mm Crosshair Reticle FDE – Model TA31C100380
Overview
The Trijicon ACOG 4x32mm Crosshair Reticle in Flat Dark Earth (FDE) is the pinnacle of precision optics for both tactical professionals and serious hunters. Engineered to the highest military standards, this compact 4x magnification scope (model TA31C100380, UPC 719307307971) delivers crystal‑clear images, reliable illumination, and an iconic crosshair reticle that has become synonymous with battlefield excellence.
Key Features
- 4× Magnification & 32mm Objective Lens: Provides a balanced field of view and light transmission for rapid target acquisition at short to medium ranges.
- Flat Dark Earth (FDE) Coating: Tactical camouflage finish reduces glare and blends seamlessly with desert, woodland, and urban environments.
- Crosshair Reticle: Precise, illuminated reticle designed for both daylight and low‑light conditions, with built‑in hold‑over marks for common calibers.
- Illumination System: Battery‑free fiber optic and tritium illumination delivers consistent brightness without the need for external power sources.
- Rugged Construction: Aircraft‑grade aluminum housing, nitrogen‑filled tube, and waterproof O‑rings ensure operation in extreme temperatures and harsh weather.
- Zero‑Retention: Shock‑proof mounting system retains zero after recoil, impacts, or transport.
- Compatibility: Fully compatible with night vision devices (NVD) and can be mounted on a wide range of AR‑15, M4, and other rifle platforms.
Technical Specifications
| Specification | Detail |
|---|
| Model Number | TA31C100380 |
| UPC | 719307307971 |
| Magnification | 4× |
| Objective Lens Diameter | 32 mm |
| Reticle Type | Crosshair with illumination |
| Illumination Source | Fiber optic & tritium |
| Finish | Flat Dark Earth (FDE) |
| Weight | ≈ 14 oz (398 g) |
| Eye Relief | 1.5 in (38 mm) |
| Field of View | ≈ 9 m @ 100 m |
| Adjustment Click Value | 0.5 MOA (≈ 0.14 mr) |
| Mounting System | Trijicon proprietary rail (compatible with standard Picatinny adapters) |
| Environmental Resistance | Waterproof to 30 m, Fog‑proof, Shockproof up to 10,000 g |
Why Choose the Trijicon ACOG 4x32mm FDE?
Unmatched Reliability: Trijicon’s reputation for durability is backed by decades of service in the U.S. armed forces. The ACOG’s sealed optics and nitrogen‑filled tube guarantee zero fogging, even in extreme temperature shifts.
Enhanced Target Acquisition: The 4× magnification paired with a 32 mm objective lens balances light gathering and a compact profile, enabling quick lock‑on while maintaining a wide field of view.
Battery‑Free Illumination: The dual illumination system ensures the reticle is always visible, whether under bright sunlight or in total darkness, without the hassle of batteries or electronic failures.
Stealthy Camouflage: The Flat Dark Earth finish reduces visual signature and reflects minimal light, making it ideal for covert operations and hunting scenarios.
Ideal Applications
- Military and law‑enforcement tactical units
- Special operations and SWAT teams
- Competitive shooting and marksmanship training
- Big‑game hunting and long‑range sporting
- Night‑vision compatible engagements
Installation & Usage Tips
- Secure the scope to a compatible rail using the supplied mounting hardware. Ensure the mounting surface is clean and free of debris.
- Perform a bore‑sighting procedure before final zeroing to save time and ammunition.
- Use the built‑in elevation and windage turrets to dial in your desired point of impact. Remember the 0.5 MOA click value for precise adjustments.
- When operating with night‑vision devices, enable the reticle’s “NVD mode” (if applicable) to prevent light bleed.
- Regularly inspect the O‑rings and seals for wear, especially after exposure to harsh environments.
Customer Support & Warranty
Every Trijicon ACOG comes with a limited lifetime warranty against manufacturing defects. Our dedicated support team is ready to assist with any technical questions, installation guidance, or warranty claims.
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