The best budget green dot - OSight XG RMR

Published on January 4, 2026
Duration: 11:01

This guide covers the installation and initial setup of the OSight XG green dot optic, based on expert review by Moondog. It details the mounting process on an RMR-cut slide, power-on, brightness adjustment, and initial zeroing. The review highlights the optic's value, ruggedness, and the convenience of its wireless charging system, making it a strong budget option for pistol optics.

Quick Summary

The OSight XG is a budget-friendly green dot optic with an RMR footprint, offering a 3 MOA dot/32 MOA circle reticle and 77,000 hours of runtime. Its key features include motion activation, auto/manual brightness, and a unique wireless charging system via an included cover, making it a practical choice for various shooting conditions.

Chapters

  1. 00:00Introduction to OSight XG
  2. 00:34Unboxing and Contents
  3. 00:50Technical Specifications
  4. 02:31Key Features and Controls
  5. 04:31Wireless Charging System
  6. 06:41Range Testing
  7. 08:02Final Assessment

Frequently Asked Questions

What are the key features of the OSight XG green dot optic?

The OSight XG features an RMR footprint, a green reticle (3 MOA dot / 32 MOA circle), motion activation (shake-awake), auto/manual brightness modes, and a 1.62oz weight. It also includes a unique wireless charging system via a protective cover.

How long does the battery last on the OSight XG?

The OSight XG has a 170mAh rechargeable battery with an impressive runtime of up to 77,000 hours. The included charging cover can wirelessly recharge the optic up to four times.

What is the reticle type and adjustment for the OSight XG?

The OSight XG features a 3 MOA dot with an optional 32 MOA circle reticle. Adjustments are made in 1 MOA clicks with a total adjustment range of +/- 45 MOA.

Is the OSight XG suitable for bright daylight conditions?

Yes, the green reticle is often preferred for better visibility in bright daylight and can be particularly beneficial for shooters with astigmatism. It offers 10 brightness levels for various conditions.

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