Sharps Bros Showdown Stripped Lower — Multi-Caliber, Black

The Sharps Bros Showdown stripped lower is a billet, Gen 2 lower receiver machined from 7075-T6 aluminum and finished with a black hard-coat anodize. It is multi-caliber marked and designed for compatibility with Mil‑Spec AR-15 internal parts and common magazines. This stripped lower provides a foundation for a custom AR build where component selection and fitment are controlled by the builder.

Key Specifications

• The receiver is machined from 7075-T6 aluminum.
• The exterior is finished with a black hard-coat anodize.
• The part is multi-caliber marked.
• The dimensions measure 2.30 X 4.30 X 8.75 (D x W x L as provided).
• The lower is listed as a Stripped product type.
• Compatibility is stated as Mil‑Spec AR-15 internal parts and upper receivers.
• Magazine compatibility noted as PMAGs/GI mags.
• The model designation is Showdown (Gen 2 lower).
• The listed action type is Semi-Auto.
• State restriction: NO SALE TO ILLINOIS PICA.

This Showdown lower is built for builders who demand a billet receiver with precise machining and broad parts compatibility. Its hard-coat anodized 7075-T6 construction offers a durable platform for a custom AR configuration while preserving compatibility with Mil‑Spec components and common magazines.