Sig Sauer 1911 Tactical Operations .45 ACP Threaded Barrel
Factory Sig Sauer replacement barrel for full-size 1911 pistols in .45 ACP. Features 5.60" threaded design for suppressor or muzzle device attachment. Black nitride stainless steel construction with included link and pin.
Fits: Sig Sauer 1911
Sig Sauer 1911 Tactical Operations Threaded Barrel
This is an original Sig Sauer factory replacement barrel designed for full-size 1911 pistols chambered in .45 ACP. It represents a straightforward upgrade path for shooters looking to modernize their 1911 or replace a worn barrel.
Key Features
- Threaded Design: The 5.60" barrel features a threaded muzzle, allowing you to attach suppressors, compensators, or other muzzle devices
- Material & Finish: Constructed from stainless steel with a durable black nitride finish that resists corrosion and wear
- Heat Treatment: Factory heat-treated for superior toughness and longevity under demanding use
- Complete Package: Includes the link and pin necessary for installation
- Thread Protection: Comes with a knurled thread cap to protect the muzzle threads when no device is attached
Installation Notes
This is a factory Sig Sauer part engineered for their 1911 platform. While designed for direct fitment, individual pistols may require minor fitting. We recommend having a qualified gunsmith perform installation if you're unfamiliar with barrel replacement procedures.
The Practical Advantage
A threaded barrel opens up new possibilities for your 1911—whether you're interested in suppressor use, muzzle brakes, or flash hiders. This is genuine Sig Sauer engineering built to their exacting standards.
