Ruger AR-15 Stripped Lower Receiver, 7075-T6, Black

The Ruger AR-15 Stripped Lower Receiver is machined from 7075-T6 forged aluminum and finished in black anodize. Supplied as a stripped lower for builders and gunsmiths assembling AR-15 pattern rifles, it is produced to mil-spec tolerances. The receiver includes a broached magwell, a full cut-in fire control pocket, and an adjustable tension screw to reduce play between the upper and lower receivers.

Key Specifications

• Material is 7075-T6 forged aluminum.
• Finish is anodized in black.
• Product type is a Stripped Lower Receiver for AR-15 builds.
• Model designation is listed as AR Lower.
• Caliber/Gauge is listed as Multi.
• Action is listed as Semi-Auto.
• Includes an adjustable tension screw to minimize play between receivers.
• Features a broached magwell and a full cut-in fire control pocket.
• Weight is listed as 0.6.
• Shipping weight is listed as 0.7.

Designed for builders who expect durability and consistent fit, this Ruger lower is machined to mil-spec tolerances and built from a high-strength aluminum alloy. Its broached magwell and full cut-in fire control pocket simplify assembly, while the adjustable tension screw helps improve receiver fit. The stripped configuration lets you complete a custom build to your preferred specifications using compatible AR-15 components.