Amend2
SIG SAUER P320-XFIVE LEGION Magazines
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Manufacturer
SIG SAUER
Model & version
P320-XFIVE LEGION · XFIVE LEGION
Mounting details
MIL-STD-1913 Picatinny
Parts listed
4 total
SIG SAUER P320-XFIVE LEGIONMagazines
What the compatibility labels mean
How we knowHow we check compatibility
- 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
Amend21
Based on manufacturer information — Oct 2026.
SIG SAUER3
P211/P320 FULL/CARRY 9MM 23RD EXTENDED MAGAZINE
P250,P320 FULL/CARRY 9MM 21RD EXTENDED MAGAZINE
P320-XFIVE LEGION 9MM 17RD MAGAZINE