Direct-fit red dots for HS XDS 3.3" MOD.2 OSP

In this category you can find all red dots that mount directly onto the optics-ready slide of the HS XDS 3.3" MOD.2 OSP. No adapter plates, no dovetail conversions – the sight attaches straight to the pistol.

The HS XDS 3.3" MOD.2 OSP is built for slim, everyday carry, and a direct-fit micro red dot keeps the package flat and easy to conceal while giving you a crisp aiming point. By using the factory-milled cut in the slide, you avoid extra height and unnecessary hardware between the slide and the optic.

The HS XDS 3.3" MOD.2 OSP accepts a micro footprint pattern (Shield RMSc / Holosun K-series style), so you can choose a red dot that matches this interface and keeps your sight picture low and consistent over the bore.

Why choose a direct-fit red dot for HS XDS 3.3" MOD.2 OSP?

• Very low mounting height for a natural presentation from concealment
• Fewer mounting parts for better durability and long-term zero stability
• Slim, snag-resistant setup that works well with dedicated IWB and EDC holsters

How to select the right optic

When picking a red dot, look for models listed as compatible with the HS XDS 3.3" MOD.2 OSP or with a Shield RMSc / Holosun K-type micro footprint. All optics in this category are selected for direct-fit use on the HS XDS 3.3" MOD.2 OSP, so you don’t need any additional adapter plates.

Need help with compatibility?

If you’re unsure whether a specific red dot will fit your HS XDS 3.3" MOD.2 OSP, contact our team. We’ll help you confirm fitment and choose the optic that best matches your carry style and shooting needs.