True Prec P320c Bbl 9mm Blk Dlc Tb

The True Precision P320c Barrel in 9mm with DLC coating represents precision engineering for the Sig Sauer P320 Compact platform. Manufactured by True Precision, Inc.—a Georgia-based builder focused on US-made firearm components—this barrel combines advanced broach-cut design with hard DLC (Diamond-Like Carbon) coating for enhanced durability and corrosion resistance. The compact configuration delivers the performance characteristics operators expect from 9mm duty and carry applications.

DLC coating provides superior protection against wear, corrosion, and salt-air environments compared to standard finishes, making it ideal for frequent shooters and operators in challenging conditions. The proprietary broach-cut rifling architecture optimizes bullet engagement and supports consistent accuracy across duty ammunition and premium loads. At 0.38 lbs and measuring 6.5 inches in overall length, this barrel maintains the compact ergonomics of the P320c platform while delivering the velocity and reliability required for defensive carry and training scenarios. Installation requires basic gunsmithing knowledge or professional armorer support to ensure proper headspace and function.

This barrel serves operators, law enforcement trainers, and serious 9mm competitors seeking to upgrade or replace worn components on the P320 Compact platform. Whether upgrading for match-grade accuracy, extending service life through component replacement, or building a complete custom P320c, this aftermarket barrel supports both duty-grade reliability and precision-focused builds. True Precision's US manufacturing and partnership with American suppliers reflects the commitment to domestic production and quality control that defensive professionals prioritize in critical-use components.