AERO AR15 M4E1 COMPLETE LOWER BK

The Aero Precision AR15 M4E1 Complete Lower BK is a high-quality foundation for building a reliable AR15 rifle. Designed with precision machining, this complete lower receiver combines durability with functional design elements. Featuring the M4E1 lower receiver, it offers enhanced compatibility with a wide range of AR15 upper assemblies and components.

Constructed from robust materials and finished with a durable anodized coating, this lower receiver is built to withstand rigorous use while maintaining a sleek black appearance. The included A2 grip provides a comfortable, ergonomic hold, making it suitable for various shooting applications. This right-handed complete lower receiver integrates seamlessly into custom builds, allowing users to tailor their rifle to specific preferences and requirements.