507C X2 ACSS Vulcan Reticle
If you’re new to red dots—or just want to get faster at finding the dot under pressure—the 507C X2 with the ACSS Vulcan reticle might be your best friend. Developed in partnership with Primary Arms, the ACSS Vulcan features a unique outer circle reticle that acts like a training wheel for your eyes: if you’re off-center, part of the 250 MOA ring appears in the window, guiding you back to the dot. Once you’re dialed in, you can switch off the ring and just run the 10 MOA chevron for a cleaner sight picture.
Built on Holosun’s proven 507C X2 platform, you get:
- Shake Awake technology
- Solar Failsafe for extended runtime
- 50,000-hour battery life (on the lower settings)
- Side-loading CR1632 battery tray (no need to remove the optic to change batteries)
- Rugged 7075-T6 aluminum housing
- Multi-reticle system with ACSS Vulcan exclusive to this variant
- Available in red or green reticle options
This optic fits any RMR footprint and is especially good for new red dot shooters, EDC, or duty use where quick dot acquisition matters. It’s like having a built-in coach that disappears once you no longer need it.