The Ruger AR Lower Stripped Lower Receiver delivers a solid foundation for your next AR-pattern build, using a multi-caliber design that accepts standard AR-15 components. Machined from 7075-T6 forged aluminum to true mil-spec dimensions and finished in a uniform black anodizing, this serialized lower is built for durability, consistency, and clean lines that pair well with a wide range of uppers.

This stripped lower receiver is ideal for builders who want to tailor every detail of their rifle, from the trigger and grip to the stock and buffer system. The adjustable tension screw helps reduce play between the upper and lower for a tighter, more precise fit, making it well suited for range use, training, and general-purpose rifle builds. Backed by Ruger’s long-standing reputation for reliable firearms and careful machining, it offers a dependable starting point for a custom AR project.

Key Features:

• Manufacturer: Ruger
• Model: AR Lower
• Caliber: Multi-Caliber
• Product Type: Stripped Lower Receiver
• Material: 7075-T6 Forged Aluminum
• Finish: Black Anodized