Aero Precision APAR600005C M4E1 | 7075-T6 Aluminum

The Aero Precision APAR600005C M4E1 Special Edition Freedom is a stripped lower receiver machined from 7075‑T6 aluminum and finished with a black anodize. It carries a custom engraved American flag graphic on the magwell and is marked with model “FREEDOM” and a serial number pattern of “XXXX-4July.” The receiver is produced to mil‑spec dimensions and is intended for use with standard AR-15 components for reliable fitment and installation.

Typical uses include custom AR-15 platform builds for range and competition, and commemorative or patriotic-themed builds where an engraved aesthetic is desired.

Product Specifications

• The manufacturer is Aero Precision.
• The model designation is M4E1 Special Edition Freedom.
• The manufacturer’s part number is APAR600005C.
• The product type is a Stripped Lower Receiver (M4E1).
• The receiver is made from 7075-T6 aluminum.
• The finish is black anodized.
• The magwell features a custom engraved American Flag graphic.
• Markings include Model “FREEDOM” and “XXXX-4July” serial number range.
• The receiver is machined to mil-spec dimensions.
• Compatibility is listed as works with standard AR-15 components.
• The UPC is 840014605545.

This Special Edition M4E1 lower combines durable materials and mil-spec machining with a distinct commemorative finish. It provides a solid, familiar foundation for builders who prioritize precise fitment and a clean aesthetic — ideal for performance-oriented AR-15 assemblies and patriotic display builds.