Vortex Defender-ST Micro Red Dot Sight - DPP Footprint - 3 MOA & 6 MOA
or 4 interest-free payments of $75.00 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Unlimited Lifetime Warranty what it covers
Product description
Vortex Defender-ST Adapts to Multiple Platforms
Features
- Compact 1.83″ length fits handguns, shotguns, and carbine offset
- Large viewing window for fast target acquisition
- Aspherical lens for distortion-free sight picture
- Motion activation with 10-minute auto-shutoff
- Top-mount battery for easy changes without re-zeroing
- 10 brightness settings (8 daylight, 2 night-vision compatible)
- ShockShield polymer insert protection
- Button lockout prevents accidental adjustments
- Fast-Rack texturing for slide racking
The Defender-ST works across multiple weapon platforms with its compact design and versatile mounting options. At 1.48 oz, it won’t alter balance on handguns while still providing the durability needed for carbine offset mounting. The choice between 3 MOA for precision work and 6 MOA for faster close-range acquisition covers most shooting applications.
Specifications
- Brand: Vortex
- Model: Defender-ST
- Mounting Footprint: DeltaPoint Pro
- Dot Size: 3 MOA or 6 MOA
- Dot Color: Bright Red
- Length: 1.83″
- Weight: 1.48 oz
- Battery Type: CR2032
- Battery Life: 25,000 hours
- Magnification: 1x
- Eye Relief: Unlimited
- Adjustment Graduation: 1 MOA
- Travel Per Rotation: 25 MOA
- Max Elevation Adjustment: 115 MOA
- Max Windage Adjustment: 145 MOA
- Parallax Setting: Parallax Free
- Waterproof: Yes
- Fogproof: Yes
- Shockproof: Yes
What’s Included?
- 1x Defender-ST Micro Red Dot Sight
- 1x Picatinny Mount
- 1x Glock MOS Plate
- 1x Custom Tool
- 1x CR2032 Battery
- 1x Rubber Cover
- 1x Lens Cloth
- 1x Mounting Screw Sets
All 2 options on this page
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Questions & Answers
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Warranty & returns
Unlimited Lifetime Warranty
VIP stands for a Very Important Promise to you, their customer. They will repair or replace your Vortex® product in the event it becomes damaged or defective—at no charge to you. If they cannot repair your product, they will replace it with a product in perfect working order of equal or better physical condition.
You see, it doesn’t matter how it happened, whose fault it was or where you purchased it. If you ever have a problem, no matter the cause, they promise to take care of you. You can count on the VIP Warranty for all Vortex Optics riflescopes, prism scopes, red dots, rangefinders, binoculars, spotting scopes, tripods and monoculars.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.
