Faxon Duty 556 16 SR Upper

Description

Product Overview

Faxon’s Duty 5.56 16 SR upper is built for reliable AR-15 pattern use, pairing a 16-inch service-style configuration with a nitride-finished steel barrel and an aluminum upper receiver. It’s designed to be a solid foundation for a duty-focused 5.56 NATO rifle build where consistent function and durable materials matter.

Key Features

• Duty-oriented AR-15 upper assembly for 5.56 NATO builds
• 16-inch service rifle configuration for practical performance
• Nitride/Melonite-style corrosion-resistant treatment on steel components
• 7075-T6 aluminum upper receiver for a rigid, durable build
• Factory-standard Duty-series material and finishing approach for long-term use

A strong starting point for a dependable 5.56 rifle build—add this Duty 16 SR upper to your parts list and build toward your preferred setup.