Vortex Defender-ST 3 MOA Red Dot

In stock
as of 07/12/2024 3:32PM CST
Store Inventory
Available Online4
Fountain Valley, CA4
The Colony, TXOut of stock
UPC: 843829133296

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The Vortex Defender-ST is a compact-sized red dot that is designed for carbines, shotguns or pistols. The Defender-ST offers a larger viewing window compared to the micro-sized Defender-CCW.  An Auto-Shutoff preserves battery life, the Defender-ST features a motion activated on function.

The Defender-ST utilizes the Deltapoint PRO footprint. Picatinny mount, Glock MOS plate and common mounting screws included.

3 MOA MRDS Reticle
The Defender-ST™ features a total of 10 brightness settings (eight for daylight use and two for night vision). Offered with either a 3 or 6 MOA daylight bright red dot, it is easy to see and acquire targets regardless of lighting conditions or background.

Magnification 1x
Reticle 3 MOA Defender Dot
Adjustment Graduation 1 MOA
Parallax Setting Parallax Free
Max Windage Adjustment 145 MOA
Max Elevation Adjustment 115 MOA
Dot Color Red
Mount Type DeltaPoint Pro
Eye Relief Unlimited
Length 1.83"
Weight 1.48 oz.


Footprint DeltaPoint® Pro
Window Size 23mm W x 20mm H
Large Hard Coated Aspherical Lens Large Distortion Free Sight Picture.
Motion Activation With 10 minute Auto-Shutoff Automatically activates with motion while 10 minute auto-shutoff saves battery life.
ShockShield™ Polymer insert absorbs shock to the 7075 aluminum body protecting it for everyday abuse.
Fast-Rack™ Texturing Aggressive texturing on face of optic for racking slide off any surface.
Top Mount Battery Easy battery change without having to rezero your optic.
10 Daylight Bright Brightness Settings Daylight bright, illuminated center dot aids in faster centerpoint acquisition in bright daylight conditions.
Parallax Free All red dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered "parallax free" and will make a negligible difference in performance.
Unlimited Eye Relief Non-critical eye relief for rapid target acquisition.
Night-Vision Compatibility The lowest 2 settings are nightvision compatible.
Waterproof O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
Fogproof Designed to withstand a wide range of temperatures.
Shockproof Rugged construction withstands recoil and impact.
Low-Glare Matte Black Anodized Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position.
Single-Piece Chassis Compact and lightweight.

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