UltraDot 1x 4 MOA Red Dot Sight with Weaver-Style Rings

The UltraDot 1x 4 MOA red dot sight is a no-frills, go-anywhere optic built for shooters who value simplicity and speed over complexity. At just 5.1 inches long and 3.9 ounces, this compact red dot sits at home on everything from AR pistols and shotguns to .22 rimfires and air rifles—any platform where lightweight footprint and quick target acquisition matter. The 4 MOA dot gives you a clean sight picture without eating up your target, and the unlimited field of view means you can shoot with both eyes open for situational awareness.

The Weaver-style rings included with this sight bolt to any standard rail in seconds, no gunsmithing required. Parallax-free performance at 50 meters means you can focus on your shot, not on the optic. The 25mm tube is tough as they come, and the click-adjustable brightness control with 11 settings handles everything from bright daylight to low-light hunting conditions. A single 3V CR2032 lithium battery powers the sight for 20 to 4,000 hours depending on brightness setting—realistically, you'll go months between battery swaps.

UltraDot has been making ultracompact sights since before "micro red dot" became a marketing buzzword, and it shows in the design. No unnecessary bells. No bloat. Just a proven platform that works, available in Black Matte or Silver Satin. The sight ships ready to mount with everything you need: battery, rubber eyepiece, polarizing filter, tube extension, mounting rings, and hex wrenches.

Key Features

• Compact and lightweight—5.1 inches, 3.9 ounces—ideal for rifles, shotguns, and pistols
• 4 MOA dot for fast target acquisition and clean sight picture
• Unlimited field of view for shooting with both eyes open
• Parallax-free at 50 meters
• Click-adjustable brightness: 11 settings for any light condition
• Windage and elevation adjustments: 1 MOA per click
• Includes Weaver-style mounting rings—ready to install
• Complete package: battery, eyepiece, polarizing filter, tube extension, and hex wrenches included

Specifications

Frequently Asked Questions

What firearms can I mount this red dot on?

The UltraDot 1x 4 MOA is compatible with any firearm featuring a Weaver or Picatinny rail—rifles, shotguns, pistols, AR platforms, and more. The included Weaver-style rings attach securely to any standard rail.

What's the battery life, and what type does it use?

The sight runs on a single 3V Lithium CR2032 battery. Depending on the brightness setting you use, battery life ranges from 20 to 4,000 hours. In typical use, you can expect months between battery changes.

Is this sight parallax-free?

Yes, the UltraDot 1x is parallax-free at 50 meters, meaning your shot is not affected by your eye position behind the optic at that distance.

Does this sight come ready to mount?

Yes. The sight includes everything you need out of the box: Weaver-style mounting rings, battery, hex wrenches for installation, polarizing filter, rubber eyepiece, and tube extension. No additional mounting hardware required.