Factory SIG Sauer replacement barrel for P229 pistols in .357 Sig. Features 3.9" nitride steel construction with heat treatment for durability and reliability.
Fits: SIG Sauer P229
This factory replacement barrel allows you to convert your P229 between calibers with ease. Whether you're switching from .357 Sig to .40 S&W or vice versa, this genuine SIG Sauer component delivers the performance and reliability you expect from the manufacturer.
SIG Sauer factory barrels are engineered to exacting standards. The specialized heat treatment process enhances toughness and durability, ensuring reliable performance through thousands of rounds. The nitride finish provides superior corrosion resistance while maintaining a professional appearance.
One of the P229's greatest strengths is its modular design. By simply swapping barrels—along with appropriate magazines and recoil springs—you can maintain a single platform while enjoying the ballistic characteristics of different calibers. This barrel makes that conversion straightforward and reliable.