Aero Precision M4E1 Pro lower receiver with ambidextrous controls. Fully compatible with standard AR15 components and magazines. Kodiak Brown anodized finish.
The M4E1 Pro represents a thoughtful evolution in AR15 lower receiver design. This receiver seamlessly integrates ambidextrous controls into the proven M4E1 platform, allowing shooters to operate the bolt catch, magazine release, and safety without shifting their grip or modifying their firing hand position.
Aero Precision engineered the M4E1 Pro for shooters who value ergonomic efficiency. Whether you're left-handed, right-handed, or simply prefer ambidextrous operation, this lower receiver eliminates the fumbling that comes with one-sided controls. The design maintains the structural integrity and reliability that Aero Precision is known for.
This lower receiver accepts all standard AR15 upper receivers, fire control groups, and magazines. It's an excellent foundation for building a versatile rifle that works for multiple shooters or adapts to different shooting disciplines.