Aero Precision M4E1 Pro Ambidextrous AR-15 Lower Receiver - Multiple Colors - Anodized OD Green (Color: Anodized OD Green)

M4E1 PRO Lower Receiver - Enhanced Ambidextrous Control The M4E1 PRO Lower Receiver seamlessly integrates ambidextrous controls, allowing easy operation of the bolt catch, magazine release, and safety without modifying the dominant firing hand. This lower receiver comes pre-installed with proprietary componentry and is compatible with standard mil-spec AR15 parts and magazines. Available in anodized [...]