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Holosun 510C Sights

Shop Holosun 510C Sights

Browse available red and green dot models for rifles, AR builds, PCCs, carbines, and shotguns. The 510C series is a popular open-reflex rifle optic with a large window and multiple reticle options.

Compare Available Models

Choose from black and FDE models with red or green reticles. Before ordering, confirm your preferred mount height, reticle color, and whether you want the optic by itself or paired with a magnifier.

6 products available

Showing all 6 resultsSorted by popularity

Frequently Asked Questions

Does the 510C come in a green dot variant?

Yes. Green dot and red dot models may be available depending on current inventory.

Can you use it with a magnifier?

Yes. Many shooters pair this optic with a compatible magnifier for more flexibility at distance.

What is the difference between the HS510C and HE510C-GR?

HS510C usually refers to the red dot version, while HE510C-GR refers to a green reticle model. Check each product listing for the exact reticle, color, and included accessories.