Product Description Upgrade or replace the barrel on your full-size 1911 with this genuine SIG SAUER factory threaded barrel designed to fit SIG SAUER 1911 TACOPS models. Chambered in .45 ACP, this 5.60 inch threaded barrel lets you attach a suppressor or other compatible muzzle device, and includes a knurled thread protector to safeguard the threads when not in use. Built for toughness and long service life with SIG SAUER factory heat treatment, this replacement barrel includes the link and pin and may require fitting by a qualified gunsmith. Product Highlights Factory SIG SAUER threaded replacement barrel for full-size 1911 TACOPS pistols .45 ACP chambering with 5.60 inch length for a true full-size 1911 setup Threaded muzzle supports suppressors and other compatible muzzle devices Knurled thread protector helps protect muzzle threads when no device is installed Includes link and pin; fitting may be required for proper function and lockup Specs Brand: Sig Sauer Manufacturer Part Number: BBL191145TACOPSTB UPC: 798681437993 Compatibility: SIG SAUER 1911 Full-size / TACOPS Caliber: .45 ACP Barrel Length: 5.60 in Muzzle Thread: .578x28 Finish: Black nitride Material: Stainless steel Included: Link and pin; knurled thread cap Notes: May require fitment Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.