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Questions & Answers
Is it 25 or 30 mm? Manufacturer Answer

Hello. It is a 25mm.

by Ultradot, Manufacturer, October 22, 2025
Does it have a lifetime warranty Manufacturer Answer

It has a lifetime warranty for manufacturer defects. Ultradot LLC warrants Ultradot electronic sights to be free from defects in materials and workmanship. Ultradot LLC, will repair or replace, as it deems most suitable, any product which is defective in material or workmanship during the warranty term of the original purchaser, provided the product is returned by the original purchaser with proof of purchase. All costs associated with the shipment of the product are the responsibility of the original purchaser. This warranty does not cover defects caused by improper handling, incorrect installation, abnormal use, alteration, accident or normal wear and tear. Ultradot LLC shall not be liable for consequential damages, including but not limited to commercial or other economic loss or lost profits, or incidental damages.

by Ultradot, Manufacturer, September 3, 2025
Customer Reviews
Most Recent Reviews
Great optic by Johnsons Country Store, Verified Owner, July 24, 2024
The Ultradot 4 red dot sight is great! If offers many adjustments and is easy to use. It's a perfect size/ on the Smith & Wesson 41.
Most Recent Reviews
My go to optic for bullseye by DC, Verified Owner, January 9, 2024
I have several ultradot sights, they are what I use on all of my Bullseye pistols. Great optics for the price!
Read All 2 Reviews
Color:
Black
Reticle:
2 MOA, 4 MOA, 8 MOA, 10 MOA
Quantity:
1
Red Dot Sights-Footprint:
Not Applicable

Code: J4-RD-ULTD4-ULTRADOT-4

MPN: Ultradot 4

UPC: 850002091168

List: $324.95Save $25.00
$299.95

Product Info for Ultradot 4 Red Dot Sight

Advanced red dot aiming system. Water resistant, shock proof, fog proof and gas filled. 25mm tube, click adjustable brightness, and 2,4,8 & 10 MOA.image

Specifications for Ultradot 4 Red Dot Sight:

Manufacturer: Ultradot
Color: Black
Finish: Black Matte
Reticle: 2 MOA, 4 MOA, 8 MOA, 10 MOA
Adjustment Type: MOA
Adjustment Click Value: 1 MOA
Emitter Type: Enclosed
Battery Type: CR2032
Battery Quantity: 1
Weather Resistance: Fog Resistant
Water Resistance Level: Water Resistant
Shockproof: Yes
Fogproof: Yes
Length: 5.83 in
Width: 55 mm
Height: 57 mm
Weight: 4.87 oz
Package Type: Box
Quantity: 1
Tube Diameter: 1 in
Switch Type: Click
Red Dot Sights-Footprint: Not Applicable

Features of Ultradot 4 Red Dot Sight

  • Dot Size: 2, 4, 8, and 10 MOA;
  • Battery Life: User dependent.
  • Max Reticle Movement: + or 23 Feet
  • Center Housing Length: 57mm

Package Contents:

  • Ultradot 4 Red Dot Sight
  • Mounting Rings
  • Bungee Lens Covers
  • Tube Extension
  • Hex Wrench
  • Polarizing Filter
  • Battery.

Ultradot 4 Red Dot Sight Orderable Models

List of Orderable Models

  • Ultradot 4 Red Dot Sight, 2, 4, 8, 10 MOA Dot Sizes, Black, 25mm, Ultradot 4 , MPN: Ultradot 4 , UPC: 850002091168 , Code: J4-RD-ULTD4-ULTRADOT-4

Ultradot 4 Red Dot Sight Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Ultradot 4 Red Dot Sight, 2, 4, 8, 10 MOA Dot Sizes, Black, 25mm, Ultradot 4 , MPN: Ultradot 4-DEMO , Code: J4-RD-ULTD4-ULTRADOT-4-DEMO
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