Barrel Precision Machining

Barrel Precision Machining is a metal manufacturing company specializing in high-precision parts for demanding, high-volume applications. Based in Knoxville, Tennessee, the company combines engineering support with advanced CNC equipment, including Swiss and multi-axis lathes and deep hole drilling technology. Its services include precision machining, design-for-manufacturing guidance, scalable production, and quality assurance. CMM inspections and advanced metrology help verify tight tolerances, consistency, and compliance, while the company emphasizes traceability and reliable delivery.

Barrel Precision Machining serves customers in defense, medical, marine, and industrial markets. Its products include precision barrels for rifles and handguns, complex components for medical devices, corrosion-resistant marine shafts and parts, and deep-drilled components for fluid power applications. The company’s engineering-driven approach is intended to help customers optimize cost and quality while addressing challenging manufacturing requirements. With an experienced team and a focus on customer service, Barrel Precision Machining aims to build lasting partnerships and deliver accurate parts on schedule. Customers can request a quote or arrange an introductory call to discuss production needs.