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Vortex Defender-ST Micro Red Dot 6 MOA Red Dot
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$299.99
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SKU: WX2*0741213
Overview
Built for shooters who want a single optic that can move between platforms, this red dot is suited to handguns, shotguns, and tactical rifles. The 6 MOA reticle, large aspherical lens, motion activation, and manual brightness adjustment are aimed at quick target acquisition and adaptable use across changing light conditions. Its 7075 aluminum housing with polymer Shockshield, along with waterproof, fogproof, and shockproof construction, supports hard use without adding unnecessary complexity. Included Picatinny and Glock MOS mounting options, plus a DeltaPoint Pro footprint, make it a flexible choice for a wide range of setups.
Why Hunters Choose the Vortex
Fits Pistols,
Shotguns, and tactical rifles for
Large Aspherical
Lens provides a distortion-free sight
Motion Activation
Helps the optic be ready
Manual Adjustable
Brightness supports use across changing
7075 Aluminum
Shockshield adds impact protection
Key Features
- 6 MOA red dot reticle with manual adjustable brightness
- Large aspherical lens for a distortion-free sight picture
- Motion-activated operation for instant readiness
- 7075 aluminum housing with polymer Shockshield impact absorption
- 100% waterproof, fogproof, and shockproof construction
- DeltaPoint Pro footprint with Picatinny mount and Glock MOS adapter plate
- Fast-Rack textured front face for slide racking
Best Used For
- EDC handgun users wanting one red dot that can move between multiple compatible pistols and platforms
- Shotgun owners needing a mounted optic with a large sight window and adjustable brightness
- Carbine shooters looking for a primary red dot with motion activation and versatile mounting options
- AR owners pairing an LPVO with a piggyback optic for close-range aiming support
- Hunters and outdoorsmen who want a waterproof, fogproof, shockproof optic for varied conditions
Specifications
| Adapter Plate Included | Glock MOS adapter plate |
|---|---|
| Auto Shut Off | 10-minute auto shut-off |
| Battery Life | 25,000 hours |
| Brightness Settings | Manual adjustable brightness |
| Compatible Platforms | Pistols, shotguns, tactical rifles |
| Fogproof | Yes |
| Footprint | DeltaPoint Pro footprint |
| Housing Material | 7075 aluminum |
| Included Accessories | Rubber cover, lens cloth, CR2032 battery, custom tool, common mounting screw sets |
| Lens | Large aspherical lens |
| Motion Activation | Yes |
| Mount Included | Picatinny mount |
| Reticle | 6 MOA red dot |
| Shock Protection | Polymer Shockshield |
| Shockproof | Yes |
| Sight Window | Large sight window |
| Warranty | Vortex VIP Warranty |
| Waterproof | 100% waterproof |
Pros
- Fits pistols, shotguns, and tactical rifles for broad platform compatibility.
- Large aspherical lens provides a distortion-free sight picture.
- Motion activation helps the optic be ready when needed.
- Manual adjustable brightness supports use across changing lighting conditions.
- 7075 aluminum housing with Shockshield adds impact protection.
- Includes Picatinny mount and Glock MOS adapter plate for versatile mounting.
Considerations & Trade-offs
- The 6 MOA dot and manual brightness controls are geared toward fast acquisition, but they may feel less refined for users who prefer a smaller aiming point or fully automatic brightness adjustment.
- The optic is built around the DeltaPoint Pro footprint, so fit depends on the platform and included mounts or adapter plate rather than universal direct compatibility.
- The large sight window and all-purpose design add versatility, but they also make this a more specialized optic than a minimalist carry setup.
- Battery-saving features like motion activation and 10-minute auto shut-off help preserve runtime, but they also mean the optic is designed around active use rather than always-on operation.
Suggested Comparisons
- Pistol red dot sights
- Shotgun optics
- Carbine red dot sights
- LPVO offset or piggyback optics
Suggested Accessories
- Red dot mount
- Lens cleaning cloth
- CR2032 battery
- Optic cover
Frequently Asked Questions
What firearms is the Defender-ST Micro Red Dot designed to work with?
The product is described as designed to work with pistols, shotguns, and tactical rifles. It is also presented as an all-purpose optic for EDC handguns, shotguns, carbine use, and as a piggyback optic on an AR's LPVO.
What reticle does this optic use?
It uses a 6 MOA red dot reticle.
Does it include mounting options in the box?
Yes. The package includes a Picatinny mount and a Glock MOS adapter plate. The product also fits the standard DeltaPoint Pro footprint.
What durability features are listed for this red dot?
The housing is described as 7075 aluminum with a polymer Shockshield that absorbs impact. It is also listed as 100% waterproof, fogproof, and shockproof.
What battery and power features are mentioned?
The product lists an impressive 25,000-hour battery life, a CR2032 battery in the package, motion activation, and a 10-minute auto shut-off to help preserve battery life.