Specifications
| Brand | Holosun |
|---|---|
| Footprint | Aimpoint Micro footprint |
| Mount type | Rifle |
| Emitter | Tube |
Where to buy the Holosun HS503CU
We’re still gathering live retailer prices — check back soon.
Do I need an adapter?
The Holosun HS503CU uses the Aimpoint Micro footprint. If your pistol’s slide is cut for the Aimpoint Micro footprint (or came with a matching plate), it mounts directly — no adapter needed. If your slide is cut for a different footprint, or uses a plate system such as Glock MOS, you’ll need an adapter plate that provides the Aimpoint Micro pattern.