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Vortex Optics Defender-ST 3 MOA Micro Red Dot
Vortex Optics Defender-ST 3 MOA Micro Red Dot
Vortex Optics Defender-ST 3 MOA Micro Red DotVortex Optics Defender-ST 3 MOA Micro Red DotVortex Optics Defender-ST 3 MOA Micro Red DotVortex Optics Defender-ST 3 MOA Micro Red Dot

Vortex Optics

Vortex Optics Defender-ST 3 MOA Micro Red Dot


£349.99List Price £370.00
In stock
Order in for delivery as early as

Product description

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The Vortex Defender ST is a micro red dot sight that is designed for handguns, shotguns, and other firearms. It features a 3 MOA red dot reticle that is easy to see in all lighting conditions. The Defender ST is also shockproof, waterproof, and fog-proof. It has a motion activation feature that automatically turns the sight on when it senses movement, and a 10-minute auto-shutoff feature that saves battery life. The Defender ST also has a top-loading battery compartment that makes it easy to change the battery without having to re-zero the sight. It comes with a variety of mounting plates, so it can be attached to a variety of firearms.

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.

-Glock MOS Adapter Plate
-Picatinny Mount
-Rubber Cover
-Lens Cloth
-CR2032 Battery
-Custom Tool
-Most Common Mounting Screw Sets


Reticle3 MOA Defender Dot
Adjustment Graduation1 MOA
Parallax SettingParallax Free
Max Windage Adjustment145 MOA
Max Elevation Adjustment115 MOA
Dot ColorRed
Dot Size3 MOA
Mounting FootprintDeltaPoint® Pro
Eye ReliefUnlimited
Weight1.48 oz.


FootprintDeltaPoint® Pro
Large Hard Coated Aspherical LensLarge Distortion Free Sight Picture.
Motion Activation With 10 minute Auto-ShutoffAutomatically activates with motion while 10 minute auto-shutoff saves battery life.
ShockShield™Polymer insert absorbs shock to the 7075 aluminium body protecting it for everyday abuse.
Fast-Rack™ TexturingAggressive texturing on face of optic for racking slide off any surface.
Top Mount BatteryEasy battery change without having to re-zero your optic.
10 Daylight Bright Brightness SettingsDaylight bright, illuminated centre dot aids in faster centre point acquisition in bright daylight conditions.
Parallax FreeAll 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 ReliefNon-critical eye relief for rapid target acquisition.
Night-Vision CompatibilityThe lowest 2 settings are night vision compatible.
WaterproofO-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
FogproofDesigned to withstand a wide range of temperatures.
ShockproofRugged construction withstands recoil and impact.
Low-Glare Matte Black AnodisedCorrosion and wear resistant anodisation provides low-glare matte surface and helps camouflage the shooter's position.
Single-Piece ChassisCompact and lightweight.


We will endeavour to despatch your package within 24 hours although at peak times this may take slightly longer. Orders for RIFs may take 48 hours as we test and chronograph each rifle before shipping.

Our couriers only deliver Monday to Friday between the hours of 8am and 6pm (0800 - 1800 hours) except for local and national holidays. We do not directly control the couriers and we cannot obtain a specific delivery time from them. Delivery may be delayed by extreme weather and events and again is out of our control and accept no liability for delays caused by this.

Cost of Delivery

The cost of delivery will be added to your order total. You can select your preferred method of delivery from the options displayed at the checkout. Please select the correct option for your country to ensure that your order is not delayed.

We reserve the right to adjust shipping methods and costs but this is usually done in your favour and you will be informed by email.

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