Aero Precision's M4E1 Complete Lower Receiver with MOE Grip and PRS Gen3 Stock is a masterpiece of engineering, offering billet aesthetics at a forged price. Crafted from 7075-T6 Aluminum, it features a threaded bolt catch roll pin, integrated trigger guard, and increased magwell flare, ensuring seamless compatibility with all mil-spec AR15 parts. Ideal for custom AR15 builds, this lower receiver is perfect for precision shooting and range time, showcasing Aero Precision's commitment to quality and innovation.

Key Features:

• Manufacturer: Aero Precision
• Model: M4E1
• Product Type: Complete Lower Receiver
• Mounting System: MOE Grip, PRS Gen3 Stock
• Material: 7075-T6 Aluminum
• Unique Features: Threaded bolt catch roll pin, integrated trigger guard, increased magwell flare
• What's In The Box: M4E1 Stripped Lower Receiver, MOE Grip, PRS Gen3 Precision Adjustable Stock, Lower Parts Kit, Rifle Receiver Extension, AR15 Rifle Buffer and Spring