Ruger AR Lower Receiver

Ruger AR Lower Receiver

The Ruger AR lower receiver is the regulated firearm component that serves as the foundation for any AR-15 platform rifle build. This precision-machined aluminum receiver provides the structural integrity and reliability that Ruger is known for.

Key Features

• Precision Manufacturing: Ruger's exacting standards ensure tight tolerances and reliable function
• Integral Trigger Guard: Built-in design eliminates the need for separate installation
• Aluminum Construction: Lightweight yet durable material for long-term performance
• AR-15 Compatible: Works with standard AR-15 upper receivers and components
• Regulated Component: As the serialized part, this receiver is the legally regulated element of your build

Building Your AR-15

A lower receiver is where your AR-15 build begins. This component houses the trigger group, fire control system, and buffer tube assembly. Paired with a quality upper receiver, bolt carrier group, and barrel, you'll have a reliable rifle tailored to your specific needs.

Whether you're building your first AR or adding to your collection, Ruger's lower receiver provides a solid foundation for a dependable firearm.