Zaffiri Precision ZPS.3.43.BLK.CU Complete Upper 9mm Black Nitride Stainless Steel

The Zaffiri Precision ZPS.3.43.BLK.CU Complete Upper 9mm Black Nitride Stainless Steel is a precision-engineered upper receiver assembly designed for serious shooters and tactical professionals who demand accuracy and reliability. This complete upper eliminates the guesswork in component selection and delivers factory-matched performance out of the box. Whether you're building a competition rig or maintaining operational readiness, this upper addresses the core need for tightly-toleranced, corrosion-resistant hardware that performs under pressure.

Constructed from black nitride stainless steel, this upper receiver benefits from a hardened, wear-resistant finish that resists corrosion and reduces friction during cycling—critical for both wet-weather operations and high-round-count training sessions. The black nitride coating is applied to stainless steel substrates to provide superior edge retention and durability compared to standard finishes, making it ideal for duty use. The 9mm caliber specification ensures compatibility with modern tactical platforms and law enforcement training standards.

Weighing just 1.08 lbs, the compact dimensions (10 inches in length) make this a practical choice for compact builds. The complete upper assembly approach means all critical components are factory-matched for reliable function and consistent accuracy. This upper receiver is perfect for those looking to enhance their 9mm platform's performance and reliability.