The enclosed EPS Carry and the open 507K share the same slim-slide footprint but seal the emitter differently. Here is the comparison.
| Spec | Holosun EPS Carry | Holosun 507K |
|---|---|---|
| Footprint | Shield RMSc | Shield RMSc |
| Emitter | Enclosed | Open |
| Reticle | 2 MOA dot / multi-reticle | 2 MOA dot / 32 MOA ring |
| Typical price | ~$400 | ~$300 |
Do the Holosun EPS Carry and Holosun 507K use the same footprint?
Yes — both use the Shield RMSc footprint. They mount on the same slide cuts and adapter plates, so switching from one to the other is a direct swap.
Full compatibility (every optic + pistol) for each footprint: Shield RMSc