SIG SAUER P320-XFIVE SXG Magwells

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Manufacturer

SIG SAUER

Model & version

P320-XFIVE SXG · XFIVE SXG

Mounting details

Leupold DeltaPoint Pro, MIL-STD-1913 Picatinny, SIG SAUER P320 PRO optic cut (ROMEO1PRO / DPP pattern, P320 / M17 / M18 / AXG slides)

Parts listed

5 total

Find a part in this listManufacturer

5 magwells

What the compatibility labels mean

Lab testedFit checked by Firearm Lab for the recorded setup.
Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.

Check your exact model and part before ordering. Fitment limits

Align Tactical
P320 X-Universal 10-30 Magwell
Based on manufacturer information — Oct 2026.