Osight S, The First Rechargeable Optic In Olive Green… Best Packaging By Far

Published on July 14, 2025
Duration: 8:06

This video provides a comprehensive review and installation guide for the Osite S rechargeable red dot optic in OD green. It highlights the optic's unique features like its rechargeable battery system with a charging cover, enclosed emitter design, and RMSC footprint compatibility. The review details the premium packaging, included tools, and installation process, including mounting on a Glock MOS slide using an adapter plate.

Quick Summary

The Osite S is a unique OD green rechargeable red dot optic featuring an enclosed emitter for durability and a low deck height for iron sight co-witnessing. It utilizes the RMSC footprint and can be mounted on Glock MOS slides with an adapter plate, offering 20,000+ hours of battery life.

Chapters

  1. 00:00Introduction & Unboxing
  2. 00:11Premium Packaging Details
  3. 00:24Included Tools & Accessories
  4. 00:44Screw Options & Packaging
  5. 01:11Osite Bag & Lens Cloth
  6. 01:18Manuals & Safety Warnings
  7. 01:26Price Point & Finish
  8. 01:34OAL Aluminum Alloy Construction
  9. 01:43RMSC Footprint Compatibility
  10. 01:51Enclosed Emitter Design
  11. 02:06Window Size & Low Deck Height
  12. 02:18Built-in Rear Iron Sight
  13. 02:30Rechargeable Battery System
  14. 02:44Charging Cover Functionality
  15. 02:55Charging Time & Considerations
  16. 03:07Convenience of Charging Cover
  17. 03:17Battery Life Estimates
  18. 03:28Zeroing & Mounting Guide
  19. 03:43Adjustment Controls & Battery Indicator
  20. 03:51Light Sensor & Auto Brightness
  21. 04:01Charging Indicator Lights
  22. 04:08Powering On/Off & Motion Sensor
  23. 04:18Auto Shut-off Feature
  24. 04:23Mode Switching
  25. 04:31Reticle Switching
  26. 04:35Battery Indicator Colors
  27. 04:45Safety Warnings for Rechargeable Batteries
  28. 04:53Reticle Options (2 MOA Dot, Circle, Circle Dot)
  29. 05:15Turning Off the Optic
  30. 05:17Mounting with Glock Store K Plate
  31. 05:35Using Thread Locker
  32. 05:39Torquing Adapter Plate Screws
  33. 05:55Placing the Optic on the Plate
  34. 06:06Recoil Management with Posts
  35. 06:09Torquing Optic Mounting Screws
  36. 06:31Checking Optic Seal
  37. 06:45Aesthetic Fit on Glock
  38. 07:03Co-witnessing with Iron Sights
  39. 07:08Optic on Glock 17 Gen 5
  40. 07:13OD Green Finish Appeal
  41. 07:16Reviewer Disclosure
  42. 07:18Overall Value & Target Audience
  43. 07:40Durability for EDC/Duty Use
  44. 07:54Range & Competition Use
  45. 07:59Call to Action

Frequently Asked Questions

What makes the Osite S optic unique in its design and features?

The Osite S is notable as the first rechargeable optic in OD green, featuring a unique charging cover system. It also boasts an enclosed emitter design for enhanced durability against elements and a low deck height for co-witnessing with iron sights.

How is the Osite S optic installed, especially on a Glock MOS system?

For Glock MOS systems, the Osite S can be mounted using an adapter plate like the Glock Store K plate. This involves securing the plate to the slide with thread locker and torquing screws, then mounting the optic onto the plate with specific torque values.

What are the battery life and charging capabilities of the Osite S optic?

The Osite S optic offers an impressive battery life of 20,000-21,900 hours. With its rechargeable charging cover, this can extend up to 87,600 hours. The optic charges via USB-C and takes about 1.5 hours for a full charge.

What reticle options are available on the Osite S optic?

The Osite S optic comes with a single crisp 2 MOA red dot. Users can cycle through reticle options by holding a button, allowing selection of a 32 MOA circle or a circle-dot combination for versatile aiming.

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