Red Dot Sight Reviews

Fitment

What red dot fits a SIG Sauer P320 M17?

The SIG Sauer P320 M17 ships with a DeltaPointPro-pattern slide cut. Optics mount directly on the native cut only.

Verify before buying. Fitment data is sourced and last-verified per row, but slide cuts and plate compatibility change across model years and runs. Always confirm the exact cut and plate against the manufacturer before you purchase.

Direct fit (native slide cut)

These optics drop straight onto the factory cut — no adapter plate required.

Fits with an adapter plate

These optics mount once you add the named adapter plate.

No adapter-plate paths tracked for this gun.

No known adapter

We have not found a real adapter that mounts these optics on this gun. We list them honestly rather than guess — if a plate exists, send us the source and we'll add it.

Provenance: each row links its source and shows the date we last verified it. Spot a stale or wrong mapping? Tell us and we'll fix it.