The Sig Sauer P226 Factory Replacement Barrel (brand part no. BBL-226-9) is a genuine Sig Sauer part built for the P226 chambered in 9mm, measuring 4.40 inches to match factory specifications exactly. It’s specially heat-treated for toughness and durability, giving P226 owners a reliable way to replace a worn or damaged barrel without hunting for aftermarket compatibility. Finished in black phosphate over a chrome-lined bore, it holds up to the corrosion resistance and service life Sig Sauer factory parts are known for, and as a genuine factory-spec replacement, it drops in without requiring custom fitting.

Key Specifications

• Chambered in 9mm Luger for the Sig Sauer P226.
• 4.40-inch barrel length, matching factory specifications.
• Chrome lined bore for corrosion resistance and extended life.
• Finished in black phosphate.
• Specially heat-treated for toughness and durability.
• Sold as a factory replacement part.

Frequently Asked Questions

Is this a genuine Sig Sauer factory barrel? Yes, it’s sold as a factory replacement barrel built to P226 specifications.

What caliber is this barrel chambered in? It’s chambered in 9mm Luger.

Does this barrel require fitting to install? No, it’s built as a factory-spec replacement designed to drop in without custom fitting.

Buy the Sig Sauer P226 4.40-Inch Factory Replacement Barrel

Order it from our Lubbock, Texas gun shop for fast, direct shipping to your door, and get your P226 back in service with a genuine Sig barrel.

Shop more from Sig Sauer and browse our full handgun barrels selection.