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Mfg Item #: 8900566
Replacement threaded barrel for SIG SAUER P320 Full-size with a loaded chamber indicator, chambered in 9mm. 5.5" long. SIG SAUER factory replacement pistol barrels are specially heat-treated for toughness and durability. Thread configuration: 1/2-28 RH. **PLEASE NOTE** This barrel is NOT compatible with the P320 X-FIVE slide.