SIG SAUER P320 9mm 3.9" DLC Barrel

ZAFFIRI PRECISION Pistol Barrel 9mm Black Fits Sig P320 Full Size

ZAFFIRI PRECISION Pistol Barrel 9mm SS Silver Sig P320 Full Size

Sig Sauer Non-Threaded Barrel w/o LCI 9mm 3.60" Fits Sig Sauer P320 Sub-Compact, Gold

Sig P365XL Barrel - 9mm - 3.7" - LCI - Gold - 8900777

ZAFFIRI PRECISION Pistol Barrel 9mm 3.8" Black Fits Sig P320 Compact

Shalotek Sig Sauer P365XL LCI Barrel - Black Nitride

SIG SAUER Slide/Barrel Assy P320 Spectre 9mm 4.6" XRay3 Coy