Ruger AR-15 Stripped Upper Receiver

The Ruger AR-15 Stripped Upper Receiver is a mil-spec quality foundation for your custom AR-15 build. Manufactured by Ruger (MPN 91004), this stripped upper ships without a barrel, handguard, bolt carrier group, or charging handle, giving you complete freedom to assemble the upper exactly the way you want it.

Designed around the standard AR-15 platform, this stripped upper accepts mil-spec barrel nuts, handguards, and bolt carrier groups, making it fully compatible with the wide range of aftermarket AR-15 components on the market. It is an ideal choice for a custom-spec rifle build or as a replacement upper for an existing AR-15 lower receiver.

DISCLAIMER: Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Please visit our shipping restrictions page to review all applicable restrictions for your state. Subject to change.