Red Dot Battery Change: Easy for one… Painful on the other 😬 | Trijicon RMR vs Holosun EPS Carry
February 2, 2026
A comparison of battery replacement procedures for the Trijicon RMR07 and Holosun EPS Carry optics on popular concealed-carry pistols.
Quick Specs
Quick Verdict
This video presents a side-by-side comparison of battery changing processes for the Trijicon RMR07 and Holosun EPS Carry, showcasing the convenience of each system.
What Makes This Review Different
Unlike typical reviews, this focuses solely on the real-world experience of replacing batteries in two different optics while illustrating the ease or complexity of each process.
Design and Layout
The Trijicon RMR07 requires the optic to be removed for battery changes, using conventional screws that make the task less convenient, while the Holosun EPS Carry features a separate battery tray allowing for easy battery access without removing the sight.
Real-World Testing
The review compares the practical battery replacement processes for both optics, with the Trijicon RMR07 requiring disassembly of the slide and optic, whereas the Holosun EPS Carry allows for straightforward battery replacement with minimal tools and quick access.
Who This Product May Be For
- Gun owners looking for easy battery replacements.
- Concealed carry users preferring efficient maintenance of their optics.
Key Takeaways
- The Trijicon RMR07 is less convenient due to its design requiring full disassembly for battery changes.
- The Holosun EPS Carry provides a significantly faster and simpler battery replacement process.