The Faxon Firearms Enhanced Complete Upper Receiver Kit (brand part no. UR-FAX-F-A-C) is a fully assembled AR-15 upper built by Faxon Firearms to drop onto a compatible lower and get a rifle running without sourcing individual upper parts. As a complete assembly, it saves a builder the time of matching a barrel, handguard, bolt carrier group, and charging handle piece by piece.

Key Specifications

• Sold as a complete upper receiver assembly.
• Ready to install directly onto a compatible AR-15 lower.
• Designed as a direct, ready-to-run upper — no additional parts to source.

Frequently Asked Questions

Is this a complete upper or a stripped upper? Complete — it is sold as a fully assembled upper.

What platform does this upper fit? The AR-15.

Buy the Faxon Firearms Enhanced Complete Upper Receiver Kit

Get your AR-15 build running faster with a complete, ready-to-run Faxon upper. Order it from our AR15 uppers selection at our Lubbock, Texas gun shop, and it will ship as soon as it’s available.