New Osight C and K Reflex Micro Red Dot Review

Published on October 7, 2025
Duration: 15:35

This review covers the Osite C and K micro red dot sights, highlighting their construction, features, and performance. The Osite C features an RMR footprint and a large window with multiple reticle options (3 MOA dot, 32 MOA circle, or both), while the Osite K uses an RMSC footprint and offers a 6 MOA dot. Both are constructed from 7075T6 aluminum, boast 8 daylight and 2 night vision settings, and feature side-mounted battery trays for easy replacement without losing zero. The review emphasizes their durability through extensive torture testing, including submersion (IPX7), and their affordability with a lifetime warranty.

Quick Summary

The Osite C and K micro red dot sights are built from durable 7075T6 aluminum and have passed rigorous torture tests, including submersion (IPX7). Key features include side-mounted battery trays for easy replacement without losing zero, motion activation for battery conservation, and multiple brightness settings. The Osite C offers an RMR footprint with a large window and three reticle options, while the Osite K uses an RMSC footprint with a single 6 MOA dot.

Frequently Asked Questions

What are the key differences between the Osite C and Osite K micro red dot sights?

The Osite C features an RMR footprint, a larger window for better target acquisition, and offers three reticle options (3 MOA dot, 32 MOA circle, or both). The Osite K uses an RMSC footprint, has a smaller profile for concealability, and features a single 6 MOA dot.

How durable are the Osite C and K red dot sights?

Both Osite C and K models are constructed from 7075T6 aluminum and have undergone extensive torture testing, including being run over by a truck, dropped, frozen, and submerged in water (IPX7 rated), demonstrating high durability.

What are the battery features of the Osite C and K?

Both models have side-mounted battery trays, allowing for battery replacement without removing the optic from the firearm, thus preserving zero. They also feature motion activation to conserve battery and a low power indicator.

What reticle options are available on the Osite C?

The Osite C offers three reticle configurations: a 3 MOA dot, a 32 MOA circle, or a combination of the 3 MOA dot with the 32 MOA circle. This allows shooters to choose their preferred aiming point.

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