Aero Precision M4E1 Complete Lower Receiver

Specifications and Features:

• Manufacturer: Aero Precision
• Model: M4E1 Complete Lower Receiver
• Item Number: APAR600112
• Material: Forged 7075-T6 Aluminum
• Finish: Anodized Black
• Caliber: Multi-Caliber (compatible with 5.56 NATO, .223 Remington, .300 AAC Blackout, and more)
• Weight: 25.91 oz.
• Country of Origin: Made in the USA

Key Components Included:

• AR-15 Carbine Receiver Extension
• AR-15 Carbine Buffer and Spring
• Mil-Spec Lower Parts Kit
• A2 Pistol Grip

Key Features:

• Complete Lower Receiver: Fully assembled, including buffer tube, buffer, spring, and lower parts kit, making it ready for your upper receiver and stock of choice.
• Multi-Caliber Marked: Allows for use with multiple calibers, enhancing versatility and adaptability for various AR-15 builds.
• Compatibility: Accepts standard pattern AR-15 magazines, ensuring compatibility with a wide range of aftermarket parts and accessories.
• Mil-Spec Dimensions: Machined to military specifications for enhanced durability and reliable performance.
• Anodized Finish: Provides a sleek, durable finish that resists wear and corrosion, ensuring long-lasting performance.

The Aero Precision M4E1 Complete Lower Receiver is designed to provide a robust and reliable foundation for your next AR-15 build. This complete lower receiver includes all the essential components, such as the carbine receiver extension, buffer, spring, and a mil-spec lower parts kit, making it an ideal starting point for custom builds. The multi-caliber marking allows for flexibility in caliber choice, making it compatible with popular options like 5.56 NATO, .223 Remington, and .300 AAC Blackout.

Built from forged 7075-T6 aluminum, the M4E1 lower receiver combines strength and lightweight performance. The anodized black finish not only enhances durability but also adds a sleek look to your firearm. With its compatibility with standard AR-15 magazines and mil-spec dimensions, this lower receiver ensures a smooth and hassle-free build process.

Whether you’re a seasoned builder or starting your first AR-15 project, the Aero Precision M4E1 Complete Lower Receiver provides the quality and reliability you need for a top-tier build. Choose Aero Precision for a lower receiver that delivers exceptional performance and value.