Aero Precision M4E1-T Threaded Receiver Set - FDE Cerakote

Aero Precision M4E1-T Threaded Receiver Set - FDE Cerakote

Elevate your AR-15 build with the Aero Precision M4E1 Threaded Receiver Set in Magpul™ Flat Dark Earth Cerakote—a rugged, stylish, and performance-driven foundation trusted by serious shooters and builders alike. Crafted from 7075-T6 forged aluminum and finished in a durable FDE Cerakote, this matched upper and lower receiver set delivers the perfect blend of strength, aesthetics, and modularity.

Whether you're building a duty-grade rifle, a competition-ready platform, or a reliable range companion, the M4E1 set offers enhanced features that simplify assembly, improve fitment, and boost functionality. From the billet-style upper receiver to the flared magwell and integrated trigger guard, every detail is engineered for precision and reliability. This is more than a receiver set—it's the cornerstone of your next great build.

7075-T6 Forged Aluminum
Provides superior strength and durability for demanding applications.

Magpul™ FDE Cerakote
Offers a rugged, corrosion-resistant coating with a sleek, tactical look.

Threaded Bolt Catch Roll Pin
Simplifies installation and protects the finish from damage during assembly.

Integrated Trigger Guard
Eliminates weak points and enhances structural integrity for long-term reliability.

Upper Tension Screw
Ensures a snug fit between upper and lower receivers for improved accuracy and feel.

Threaded Takedown Pin Detent Recess
Allows easy installation with a 4-40 set screw—no more lost detents.

Increased Magwell Flare
Speeds up magazine changes for faster reloads under pressure.

Picatinny Rail Profile
Seamlessly integrates with Enhanced and ATLAS Series handguards for optics and accessories.

Laser-Engraved T-Marks
Provides precise reference points for consistent optic mounting.

M4 Feedramps & .250 Takedown Pin Holes
Ensures reliable feeding and compatibility with standard AR-15 components.

Specifications

• Material: 7075-T6 Forged Aluminum
• Finish: Flat Dark Earth Cerakote
• Caliber Compatibility: Multi-Caliber
• Magazine Compatibility: Accepts AR-15 Magazines
• Stocks/Grips: Not Included
• Upper Receiver Includes: Forward Assist, Dust Cover, M4 Feedramps
• Lower Receiver Features: Integrated Trigger Guard, Flared Magwell, Tension Screw
• Takedown Pin Holes: .250 Standard
• Bolt Catch Installation: Threaded Roll Pin Included
• Detent Installation: Threaded Recess for 4-40 Set Screw