Vortex Defender-ST Micro Red Dot Reflex Sight 3MOA

(No reviews yet) Write a Review

Register/Log-In to view special pricing if available. Use Request Quote Button for RFQs, Bulk Discounts, Out-of-Stock, Regulated Products to Restricted States, or Tax-Exempt Sales.


Checkout does not allow to mix free shipping products with other Items, so checkout in separate carts or use the REQUEST QUOTE or QUOTE CART button in your shopping cart for free shipping consideration or special rates.

AIR Freight orders must be in by 12:PM PST to ship the same day.

0.50 LBS
Login For Member Pricing
  • Vortex Defender-ST Micro Red Dot Reflex Sight 3MOA
  • Vortex Defender-ST Micro Red Dot Reflex Sight 3MOA
  • Vortex Defender-ST Micro Red Dot Reflex Sight 3MOA
  • Vortex Defender-ST Micro Red Dot Reflex Sight 3MOA
  • Vortex Defender-ST Micro Red Dot Reflex Sight 3MOA
  • Vortex Defender-ST Micro Red Dot Reflex Sight 3MOA
  • Vortex Defender-ST Micro Red Dot Reflex Sight 3MOA


Handguns. Shotguns. Offset on a carbine. Whether running drills at the range or holding the line during rigorous duty use, the all-purpose Defender-ST™ delivers the toughness, accuracy, and adaptability your challenging world demands.


  • 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
  • Dot Size 3 MOA
  • 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-ShutoffAutomatically 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™ TexturingAggressive texturing on face of optic for racking slide off any surface.
  • Top Mount BatteryEasy 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 CompatibilityThe lowest 2 settings are nightvision compatible.
  • WaterproofO-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 ChassisCompact and lightweight.

What's in the box:

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

The Vortex Defender-ST Micro Red Dot 3MOA Reflex Sight is a versatile and rugged optic designed for handguns, shotguns, or offset on a carbine. With a 1x magnification and a 3 MOA Defender Dot reticle, this sight offers pinpoint accuracy and adaptability for any situation. The sight features motion activation and a 10-minute auto-shutoff, ensuring battery life is conserved during use. ShockShield™ technology protects the sight from everyday abuse, while the top mount battery allows for easy changes without losing zero. Waterproof, fogproof, and shockproof, this sight is ready for any environment. The package includes essential accessories for various mounting options.

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

. .
View AllClose

Additional Information

Reflex Sights
3MOA Red Dot
View AllClose

©Copyright 2023 Botach®, Inc.

Register or Log-In to View Member Pricing if available. Use the Request Quote Button for RFQs, bulk discounts, out-of-stock items, Regulated Products to restricted states, or Tax-Exempt sales. Products marked FREE SHIPPING cannot be combined with other products in the same cart; Order Separately.