Rival Arms RA20P302E Threaded Barrel 9mm Luger Sig P320 Carry Gold PVD 4340H Steel

Rival Arms 9mm Drop-in Threaded Barrel for Glock 17 Pistol, Black PVD - RA20G102A

Jk Armament JKBBLS320C 9mm Luger 3.90 Black 416 Stainless Steel Fits Sig P320

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

ZAFFIRI PRECISION Ported Pistol Barrel 9mm 3.8" Black P320 Compact

ZAFFIRI PRECISION Ported Pistol Barrel 9mm 3.8" Titanium Gold P320

ZAFFIRI PRECISION Pistol Barrel 9mm 4.65" TB 1/2X28 Titanm Gold P320

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