Faxon Duty upper receiver in 5.56 NATO with 16-inch barrel. Direct impingement system, suitable for AR-15 builds and upgrades.
The Faxon Duty upper receiver represents a straightforward, no-nonsense approach to AR-15 construction. Built with the working shooter in mind, this upper combines proven direct impingement operation with Faxon's reputation for quality manufacturing.
This is a complete upper receiver ready to mate with your lower receiver. The 16-inch barrel length provides an excellent balance between velocity and handling characteristics, making it suitable for both defensive and recreational shooting applications.
The direct impingement system is proven, reliable, and easy to maintain. Faxon's manufacturing standards ensure consistent performance across their product line. Whether you're building your first AR-15 or upgrading an existing platform, this upper receiver offers solid value and dependable operation.
Pair this with your preferred lower receiver and fire control group to complete a functional rifle.