Aero Precision M4E1 Stripped Lower OD Green 5.56

Aero Precision M4E1 Features

The Aero Precision M4E1 lower receiver offers several enhanced features, including a threaded bolt catch roll pin for easy installation, and an integrated trigger guard for added strength. The upper tension screw eliminates receiver wobble between the upper and lower. The increased magwell flare allows for faster reloads, while the threaded takedown pin detent recess simplifies the assembly process.

Additionally, the lower is marked and milled to accept short-throw safety selectors for improved ergonomics and customization. The receiver includes a nylon-tipped tensioning set screw and a threaded bolt catch pin for enhanced durability and ease of use.

Aero Precision M4E1 Specifications

• Manufacturer: Aero Precision
• Model: M4E1
• Type: Stripped Lower Receiver
• Action: Semi-Automatic
• Caliber: .223 Remington / 5.56 NATO
• Finish: Anodized
• Color: Olive Drab Green
• Features:
  • Threaded Bolt Catch Roll Pin
  • Integrated Trigger Guard
  • Upper Tension Screw
  • Threaded Takedown Pin Detent Recess
  • Increased Magwell Flare
  • Marked and Milled for Short-Throw Safety Selectors
  • Includes Nylon Tipped Tensioning Set Screw
  • Includes Threaded Bolt Catch Pin