Faxon Firearms URFAXFAS Enhanced Stripped Upper Receiver

The Faxon Firearms URFAXFAS Enhanced Stripped Upper Receiver is a precision-engineered component designed for builders and armorers who demand accuracy and durability in their AR-platform builds. This stripped upper serves as the foundation for custom rifle configurations, allowing end-users to complete their firearm to exact specifications without factory constraints. Whether you're assembling a duty rifle, precision carbine, or specialized platform, this upper receiver provides the rigid structure necessary for reliable feeding, chambering, and consistent accuracy downrange.

Faxon Firearms manufactures this upper receiver with tight tolerances and enhanced design features that reduce wear and maintain zero integrity through extended use. The stripped configuration allows full customization of bolt carrier group, charging handle, and forward assist components—critical for shooters who require specific ergonomics or operating systems. At 0.65 lbs, the receiver maintains structural rigidity while keeping overall system weight manageable, essential for operators conducting extended operations or precision work. The compact 19.3-inch profile integrates seamlessly with most AR-compatible barrels and handguards in the current market, enabling rapid platform adaptation without fitment issues.

Law enforcement armorer programs, military unit gunsmiths, and civilian precision builders benefit most from Faxon's enhanced engineering, particularly those standardizing rifle platforms across teams or maximizing accuracy consistency. Installation requires basic AR assembly knowledge—verify barrel extension compatibility and torque specifications per manufacturer guidelines during build-out. This stripped upper pairs with standard AR-pattern lower receivers and accepts most contemporary bolt carrier groups, making it an ideal foundation for builders upgrading existing platforms or establishing new builds to exacting standards.