Aero Precision M4E1 Gen 2 .223 Remington Black AR-15 Lower Receiver

Description

Product Overview

The Aero Precision M4E1 Gen 2 complete multi-caliber lower receiver is built for AR-15 pattern uppers and comes set up with an MOE grip and UBR Gen 2 stock. This complete lower provides the core fire-control and receiver assembly for your next .223 Remington or 5.56 NATO build, with an AR-style manual safety selector and a synthetic grip.

Key Features

• Complete M4E1 Gen 2 lower receiver for AR-15 pattern builds
• Multi-caliber compatibility for .223 Remington and 5.56 NATO uppers
• Includes MOE grip and UBR Gen 2 stock for a ready-to-build configuration
• Manual AR-style safety selector integrated with the fire-control system
• Black finish for a clean, cohesive look

Finish your configuration with compatible AR-15 upper components and build a lower-to-upper matched setup with the Aero Precision M4E1 Gen 2.