Iver johnson barrel 1911 5.75".45acp threaded no link/pin

FEATURES
-Caliber: .45 ACP
-Barrel: 5.75", Threaded
-Twist: 1:16"

Other Features: Threaded.578x28 tpi (3/8") 1:16" twist, 6 lands & grooves some fitting may be required.Dose not include link or pin.For government size 1911, includes thread cap, black oxide finish