KKM Precision
SIG SAUER P320-XTEN Barrels
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All SIG SAUER models · barrels →
Manufacturer
SIG SAUER
Model & version
P320-XTEN · XTEN
Mounting details
MIL-STD-1913 Picatinny
Parts listed
8 total
SIG SAUER P320-XTENBarrels
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
KKM Precision8
Based on manufacturer information — Aug 2026. Sig Sauer P320XTen 10MM Match 6"
Sig Sauer P320XTen 10MM Match with .578×28 Suppressor Threads (5.725"OAL)
Sig Sauer P320XTen 10MM Match with 9/16×24 Suppressor Threads (5.725"OAL)
Sig Sauer P320XTen 9×25 Match 5"
Sig Sauer P320XTen 9×25 Match 6"
Sig Sauer P320XTen 9×25 Match with .578×28 Suppressor Threads (5.725"OAL)
Sig Sauer P320XTen 9×25 Match with 1/2×28 Suppressor Threads (5.725"OAL)