Holosun ACSS Vulcan sights - HS507K X2, HS507C X2 and HE507C X2 - on black pedestals with glowing reticles
Holosun ACSS Vulcan sights - HS507K X2, HS507C X2 and HE507C X2 - on black pedestals with glowing reticles

ACSS Reticle Sights

ACSS reticle optics pair Holosun red and green dots with the Primary Arms ACSS Vulcan reticle, combining a fast outer ring with a precise centre dot for quick, accurate aiming. Browse ACSS-equipped pistol optics.

Not sure which reticle suits you? Read what MOA means, then shop more pistol optics or the full Holosun range.

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Need Help Choosing the Right Red Dot Sight?

Compare enclosed red dots, reflex sights, tube red dots and holographic optics with our specialist buying guides.

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Frequently Asked Questions

What is a red dot sight?

A red dot sight is a non-magnifying optic that projects an illuminated aiming point onto a lens, allowing fast, both-eyes-open target acquisition.

How do I choose the right optic for my setup?

Consider your platform (pistol or rifle), the footprint/mount you need, reticle type and dot size, and whether you want an open reflex or enclosed design. Use the filters above to narrow by brand and specification.

Can I use a magnifier with these optics?

Many red dot and holographic sights pair with a dedicated magnifier mounted behind the optic. Check each product's compatibility details.

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