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Compact black aluminum micro red dot sight with large lens window and Picatinny mount

Vortex

Vortex Defender-ST 6 MOA Micro Red Dot Sight DFST-MRD6

SKU CH-3JBX-J41TV

A compact 6 MOA red dot with motion-activated auto-shutoff, shockshield polymer insert, fully multi-coated aspherical lens and Picatinny mounting for airsoft or tactical use

  • Large sight window gives distortion-free view with hard-coated aspherical lens
  • Motion activation with 10 minute auto-shutoff extends battery life during use
  • Shockshield polymer insert protects optic from hard daily abuse
  • Includes Glock MOS adapter plate and Picatinny mount for versatile mounting
  • Weighs 1.5 ounces with aluminum construction for lightweight durability

Purpose-Built Optic

The Vortex Defender-ST 6 MOA Micro Red Dot Sight is a compact reflex sight designed for recreational shooters, law-enforcement officers and aspirational hunters. It ships with a CR2032 battery and mounting hardware that includes a Glock MOS adapter plate and a Picatinny rail mount. A large hard-coated aspherical lens provides a distortion-free sight picture with truer colours.

Fit And Limits

The sight suits users who want a rugged, motion-activated optic with a 10-minute auto-shutoff that preserves battery life during daily carry. Its Shockshield polymer insert protects the unit against hard abuse in the field. Buyers who need night-vision compatibility or a different reticle size should look at other models because this unit lacks night vision and offers only the 6 MOA red dot.

Build Integration

The aluminium housing weighs 1.5 ounces and mounts directly to Picatinny rails or Glock MOS slides using the included adapter plate and screw sets. A rubber cover and lens cloth are supplied for protection and maintenance. The motion-activation feature removes the need for manual power cycling, freeing the operator to focus on target acquisition.

Highlights

  • Large sight window gives distortion-free view with hard-coated aspherical lens
  • Motion activation with 10 minute auto-shutoff extends battery life during use
  • Shockshield polymer insert protects optic from hard daily abuse
  • Includes Glock MOS adapter plate and Picatinny mount for versatile mounting
  • Weighs 1.5 ounces with aluminum construction for lightweight durability

Specifications

No published specifications for this item yet.

Questions about this item

Does the Vortex Defender-ST 6 MOA Micro Red Dot Sight come with a Picatinny rail mount included?

Yes, the package includes a Picatinny rail mount along with a Glock MOS adapter plate, rubber cover, lens cloth, CR2032 battery, tool and the most common mounting screw sets.

Can the sight remain mounted on a slide with a MOS cut while the adapter plate is installed?

The included Glock MOS adapter plate allows direct mounting to compatible MOS slides, and the ShockShield polymer insert helps protect the optic during daily use and recoil.

How can I confirm the motion activation feature is working after setup?

The red dot should illuminate instantly when you move the sight and then automatically shut off after 10 minutes of no detected motion to save battery life.

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