AR Lower Receivers

The Aero Precision M4E1 PRO Stripped Lower in Olive Drab Green is engineered for builders seeking a versatile and reliable foundation for their AR-style rifle. Crafted with precision machining, this lower receiver features ambidextrous controls that...

The Aero Precision M5 AR10 Stripped Lower in Kodiak Brown is designed to serve as a reliable foundation for your AR10 build. Crafted with precision, this lower receiver meets Mil-Spec dimensions to ensure seamless compatibility with a wide range of AR10...

The Aero Precision M4E1 Stripped Lower in Kodiak Brown is crafted from high-quality 7075-T6 aluminum, offering exceptional strength and durability for AR-15 builds. This lower receiver features a custom enhanced forging design that combines the visual...

The Aero Precision AR15 Carbine Complete Lower in black offers a reliable foundation for assembling a custom AR15 rifle. Crafted by Aero Precision, a trusted name in firearm components, this complete lower receiver features an anodized finish that...

The Aero Precision M4A1 Clone Stripped Lower Receiver offers a high-quality foundation for assembling an M4A1-style AR platform. Crafted from durable materials and featuring an anodized black finish, this lower receiver is designed to provide reliable...

The Aero Precision M16A4 Clone Stripped Lower Receiver is engineered as a reliable foundation for building an authentic M16A4-style rifle. Crafted from high-quality materials, this lower receiver offers durable anodized black finish, ensuring...