Uploaded December 2025 | Updated September 2026, 13 hours ago

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The Griffin Heads-Up Sight is a large window enclosed emitter red dot that features a massive viewing window, 10 brightness settings (2 NV), auto-off/shake-awake, and an integrated co-witness picatinny mount.

In this tabletop overview, we do a quick unboxing, show you how to install the battery and power on the optic, and then we head to the range for a quick parallax demonstration at 50 yards.

What's in the Box:
- Griffin Heads-Up Sight (GHS™) Optic
- Microfiber Cleaning Cloth
- CR123A Battery
- Torx/Flathead tool for mounting and zero adjustments

Specs:
Length: 3.0"
Width: 2.0"
Height: 3.0"
Weight: 12.0 oz

Timecodes:
0:00 - Intro
0:16 - Unboxing
1:15 - Features
1:35 - Battery Installation
2:10 - Specs
2:40 - 50-Yard Parallax Demonstration
4:25 - POI Analysis & Conclusion

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