SIG SAUER .45acp Barrel Link & Pin Full Tb . 45acp. Comes With Link And Pin. Threaded Barrel Allows You To Attach A Suppressor Or Other Muzzle Device. A Knurled Thread Cap Protects The End When No Device Is Attached 0.578x28 Tpi Specifications for SIG SAUER .45acp Barrel Link & Pin 1911 Full Tb: Manufacturer: SIG SAUER Gun Make: SIG Sauer Gun Model: 1911 Package Contents: SIG SAUER .45acp Barrel Link & Pin 1911 Full Tb The Sig Sauer .45acp Barrel Link & Pin 1911 Full Tb is a quality addition to the SIG SAUER lineup. For more great deals on Pistol Barrels by SIG SAUER please browse our Sig Sauer Gun Parts page. What firearm models does the manufacturer say SIG SAUER .45acp Barrel Link & Pin 1911 Full Tb is compatible with? The manufacturer suggests that SIG SAUER .45acp Barrel Link & Pin 1911 Full Tb is compatible with 1911SIG SAUER .45acp Barrel Link & Pin 1911 Full Tb - BBL-1911-45-TACOPS-TB