NEW OSIGHT-K!!! Super Budget

Published on October 8, 2025
Duration: 8:48

This video reviews the new Osite K micro red dot sight, comparing it to the Holosun 407K. It highlights the Osite K's RMSC footprint compatibility, larger window, and durable 7075 aluminum construction. The review includes drop tests and zero retention assessments, suggesting the Osite K is a strong budget-friendly contender, particularly for concealed carry.

Quick Summary

The Osite K micro red dot sight offers a true RMSC footprint for direct mounting and superior zero retention in durability tests compared to the Holosun 407K. Its larger window and compact, rounded design make it a strong budget-friendly choice for concealed carry.

Frequently Asked Questions

What is the main advantage of the Osite K's RMSC footprint?

The Osite K features a true RMSC footprint, meaning it can be mounted directly onto firearms with RMSC cuts without the need for adapter plates, unlike some competing optics like the Holosun K series.

How does the Osite K perform in durability tests compared to the Holosun 407K?

In drop tests and simulated extreme conditions, the Osite K demonstrated superior zero retention, holding its zero well. The Holosun 407K, in contrast, experienced a noticeable windage shift after similar testing.

Is the Osite K suitable for concealed carry?

Yes, the Osite K is considered a good option for concealed carry due to its compact size, smooth and rounded profile for comfortable concealment, and a larger window for faster target acquisition. However, its open emitter design may attract lint.

What are the key specifications of the Osite K's reticle?

The Osite K features a 6 MOA dot reticle. This larger dot size is designed to facilitate faster target acquisition, which is beneficial for concealed carry applications.

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