The Sharps Bros Showdown Stripped Lower Receiver (part no. SBLR11) is machined from 7075-T6 aluminum and finished with a black anodized coating, giving builders a straightforward, no-frills option from the Sharps Bros billet lineup. It is multi-caliber compatible with mil-spec AR-15 parts, so builders can pair it with the upper and internals of their choice. This lower ships stripped, ready for a lower parts kit, buffer, and stock to complete the build.

Key Specifications

• Machined from 7075-T6 aluminum for a strong receiver.
• Finished with a black anodized coating.
• Part of Sharps Bros’ Showdown billet lower lineup.
• Compatible with Mil-Spec AR-15 parts.
• Measures 8.75 inches in overall length.
• Built to Semi-Auto AR-15 pattern specifications.
• Multi-caliber compatible with standard AR-15 pattern uppers.
• Ships as a stripped receiver, ready for your lower parts kit and stock.
• Weighs approximately 10.7 ounces bare.
• Ships with a threaded bolt catch pin for tool-free assembly and future service.

Frequently Asked Questions

What is the Showdown model? It is part of Sharps Bros’ billet lower lineup, machined from 7075-T6 aluminum with a black anodized finish.

Does it ship with internal parts? No, it ships stripped and requires a lower parts kit, buffer, and stock to complete.

Buy the Sharps Bros Showdown Stripped Lower Receiver

Build on a proven Sharps Bros receiver. Browse more AR-15 lower receivers and order from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.