Ballistic Advantage
SIG SAUER P320-XFULL Barrels
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Manufacturer
SIG SAUER
Model & version
P320-XFULL · XFULL
Mounting details
MIL-STD-1913 Picatinny
Parts listed
3 total
SIG SAUER P320-XFULLBarrels
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
Ballistic Advantage2
Based on manufacturer information — Aug 2026. Sig P320 Full QPQ Black Non-Threaded Non-fluted LCI (BLEM)
Grey Ghost Precision1
GGP 320 Full Size Threaded Barrel