






🔴 See the dot, own the moment — never miss your shot with Defender-ST.
The Vortex Defender-ST Micro Dot Sight combines cutting-edge motion-activated technology with a durable, distortion-free aspherical lens on a DeltaPoint Pro footprint. Featuring 12 brightness settings, a 3 MOA red dot, and ultra-long battery life of up to 25,000 hours, it’s engineered for seamless integration on multiple firearms with included mounts. Waterproof and shockproof with ArmorTek lens protection, it’s backed by an unlimited lifetime warranty, making it the ultimate optic for professionals and enthusiasts who demand reliability and precision.




| Brand | Vortex |
| Color | Black |
| Style | 3 MOA - Red Dot |
| Sport | Shooting |
| Item Weight | 1.5 Ounces |
| Material | Aluminum |
| Magnification Minimum | 1 x |
| Compatible Devices | Firearms |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Field Of View | 360 Degrees |
| Model Name | Defender-ST Micro Red Dot Sights |
| Manufacturer | Vortex Optics |
| Reticle Type | Red Dot |
| UPC | 843829133296 |
| Item Package Dimensions L x W x H | 5.71 x 3.94 x 2.52 inches |
| Package Weight | 0.3 Kilograms |
| Item Dimensions LxWxH | 9.1 x 9.1 x 9.1 inches |
| Brand Name | Vortex |
| Warranty Description | Unlimited, unconditional, lifetime warranty. |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | DFST-MRD3 |
| Included Components | Red Dot Sight, Glock MOS Adapter Plate, Picatinny Rail Mount, Rubber Cover, Lens Cloth, CR2032 Battery, Tool, Most Common Mounting Screw Sets |
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