The Brownells Sig Sauer P320 9mm full-size barrels represent a significant advancement in aftermarket options for Sig's renowned modular pistol platform. Crafted entirely in the USA, these barrels are constructed from high-quality 416-R certified stainless steel, ensuring durability and precision. The manufacturing process includes stress relief treatment, enhancing the barrel's performance and longevity. Designed with versatility in mind, these barrels are threaded to accommodate suppressors, offering users a quieter shooting experience. Unlike barrels with polygonal rifling, the Brownells P320 barrels feature conventional land-and-groove rifling, providing improved compatibility with a wider range of ammunition types. This design choice not only enhances accuracy but also ensures reliable performance, making these barrels an ideal upgrade for those looking to maximize the potential of their Sig Sauer P320. Whether for competitive shooting or personal defense, these barrels deliver exceptional quality and performance, empowering users to achieve superior results with their firearm.

Rifled with a 1:10 twist rate
Equipped with an 11 degree target crown
Thread pitch - 1/2-28 TPI
Treated with nitride for enhanced corrosion resistance

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