The Aero Precision M4E1 Stripped Lower Receiver in Flat Dark Earth (FDE) combines billet aesthetics with the durability of a forged design. Crafted from high-quality 7075-T6 aluminum, this lower receiver is compatible with all mil-spec AR-15 parts. The M4E1 lower is designed with both visual and functional enhancements to simplify the assembly process and provide a high-quality foundation for any AR-15 build.

Specifications and Features:

  • Manufacturer: Aero Precision
  • Model: M4E1 Stripped Lower Receiver
  • Item Number: APAR600002C
  • Material: Forged 7075-T6 Aluminum
  • Finish: Cerakote, Flat Dark Earth (FDE)
  • Caliber: .223 Remington / 5.56 NATO
  • Compatibility: All mil-spec AR-15 parts and magazines
  • Takedown/Pivot Lug Pattern: Standard AR-15
  • Trigger Guard: Integrated and enlarged for better ergonomics
  • Magazine Well: Increased flare for smoother magazine changes
  • Bolt Catch: Threaded for secure attachment
  • Upper Tension Set Screw: Included for a tight fit with the upper receiver
  • Takedown Pin Detent Channel: Threaded for easier installation
  • Safety Selector: Marked and milled to accept short-throw safety selectors, but also compatible with standard selectors
  • Weight: Not specified (approximately similar to standard AR-15 lowers)

Key Features:

  • Enhanced Design: Custom-designed forging offers billet-like aesthetics and increased durability.
  • Versatile Compatibility: Works with all mil-spec AR-15 parts and magazines, providing flexibility for various builds.
  • Ease of Assembly: Features like threaded bolt catch and tension set screw make assembly straightforward and user-friendly.
  • Durable Construction: Made from high-quality 7075-T6 aluminum with a Cerakote FDE finish for long-lasting performance and enhanced corrosion resistance.
  • User-Friendly: Enlarged trigger guard and increased magwell flare enhance handling and usability.