The True Precision brand TPP32CBXBL P320 Compact 9mm 3.90" Black Nitride Treated barrel delivers precision fit and durable performance for Sig P320 Compact handguns, combining a nickel-like matte black nitride finish with a precisely engineered 3.90" profile to optimize balance, reliability, and muzzle control. Forged for a tight chamber and consistent bore alignment, this 9mm Luger barrel is designed to enhance accuracy across a wide range of shooting scenarios, from target practice to competitive shooting, while maintaining compatibility with the Sig P320 Compact platform for straightforward installation. The nitride treatment enhances wear resistance and corrosion protection, helping the barrel withstand higher rounds and demanding field use without compromising smooth bore performance. Whether upgrading factory components or building a dedicated carry or range-ready setup, this barrel supports consistent rifling performance and chamber dimensions that contribute to dependable cycling and predictable point-of-impact. With seamless integration into the Sig P320 Compact lineage, shooters can expect improved shot-to-shot consistency and confidence, backed by True Precisions dedication to quality and firearm-specific engineering.