Vortex Optics Viper Red Dot 6 MOA Gun Sight

by Vortex
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ITEM# 21141111
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ITEM#: 21141111

The Viper Red Dot's super-low mounting height makes it the perfect solution for handguns with cutout slides. The Viper gives shooters the simplicity and speed advantage of a dot sight, while co-witnessing with suppressor height iron sights. The trade off. Nothing. The 6 MOA dot diameter gets shooters on target fast.
Fully multi-coated, ultra-clear lens offers a wide, unobstructed field of view. The left-side up/down power and illumination controls are easy to access and manipulate. Recessed 1 MOA windage and elevation adjustments are super clean, protected from incidental contact, and always at the ready. It runs on a CR 2032 battery. 

  • Vortex ArmorTek and fully multi-coated lenses provide an ultra-clear wide unobstructed field of view. Compact and lightweight, the Viper's Single-Piece Chassis features a highly durable low-glare matte hard anodized finish. NOTE: The Viper comes with a Picatinny mount. Redot weighs 2.1 ounces with mount.
  • Reliable operation in all environments, provided by waterproof and shockproof performance. The Viper features unlimited eye relief and the 6 MOA Dot is daylight bright, and clearly visible regardless of lighting conditions
  • Make sure the battery is installed correctly. Be sure the battery is installed with the + side facing upwards. Check for the red dot before installing the unit on your firearm. Once the unit is installed on the firearm, be sure the windage and elevation lock screws are tight before firing. Loose screws can allow the battery to become loose and cause the unit to no longer function correctly, or hold zero.
  • When sighting in the optic, it is important to note that the adjustments are protected by lock screws which must be loosened with the included small screwdriver before any adjustments are made. Lock screws must also be tightened before firing.
  • To adjust the elevation and windage settings follow the below steps A. Loosen the Adjustment Lock Screws 1 turns. B. Adjust dials up or down or left or right as indicated by arrows. C. Re-tighten lock screws after making adjustments.

  • Magnification: 1 x
  • Eye Relief: Unlimited
  • Dot Size: 6 MOA
  • Adjustment Graduation: 1 MOA
  • Max Elevation Adjustment: 120 MOA
  • Max Windage Adjustment: 120 MOA
  • Parallax Setting: Parallax free
  • Length: 1.8 inches
  • Weight: 1.1 ounces
  • SKU: VRD-6


Material Iron
Type Pistol, Rifle
Color Black
Lens Color Red Tint
Dimensions See Description
Warranty Lifetime Manufacturer
Model Number VRD-6
Country of Origin United States
  • Most Recent

  • Vortex & Glock
    Verified Purchase

    Installing on a new Glock20 slide. I will do a melt install then I'll refinish in blalck.

    Read More
  • vortex red dot
    Verified Purchase

    This user earned $10.00 in rewards for writing this review.Learn More

    Easy to mount, but once mounted with provided screws tends to become loose. Zeroing requires two lock screws set at the back of sight, takes a little bit more effort to keep zeroing. Replacing batteries requires removing the sight completely, not at all what I expected or needed.

    Read More

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