Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA3 Brace – Black/FDE
The Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA3 Brace – Black/FDE is a premium, ready-to-use lower assembly designed for AR-15 pistol builds. Built around the robust M4E1 Enhanced Lower Receiver, this complete lower comes fully assembled and features carefully selected components to maximize function, reliability, and ergonomics—all in a stylish black and flat dark earth two-tone finish.
At the core of this lower is Aero Precision’s M4E1 Enhanced Lower Receiver. Forged from 7075-T6 aluminum, this receiver includes modern enhancements like a threaded bolt catch, integrated trigger guard, and rear takedown pin detent set screw for simplified maintenance and assembly. The hardcoat anodized FDE finish adds corrosion resistance and a clean appearance.
Paired with the receiver is a Magpul MOE pistol grip in black, known for its durable polymer construction, non-slip texturing, and internal storage core. Comfortably angled for pistol builds, it delivers a secure grip in any shooting position.
Completing the setup is the SBA3 Pistol Stabilizing Brace, mounted to a mil-spec buffer tube using Aero Precision’s Enhanced Pistol Buffer Kit. With five-position adjustability and an ATF-compliant design, the SBA3 provides optimal stability without sacrificing compactness or maneuverability. Whether you’re upgrading an existing AR-15 pistol or starting a fresh build, this lower is a dependable and refined solution.
- M4E1 Enhanced Pistol Lower Receiver, 7075-T6 aluminum, FDE anodized finish
- Threaded bolt catch roll pin and integrated trigger guard
- Magpul MOE Grip (Black), ergonomic angle, internal storage compartment
- SBA3 Pistol Brace (Black), 5-position adjustable, ATF-compliant
- Aero Precision Enhanced Pistol Buffer Kit with mil-spec buffer tube, carbine spring, and standard buffer
- Mil-spec lower parts kit with high-quality components
- Compatible with standard AR-15 upper receivers
- Two-tone Black/FDE configuration
Product Information
| Finish | Anodized |
|---|---|
| Receiver Extension | Carbine |
| Manufacturer | Aero Precision |
| Compatibility | Standard AR15 components |
| Platform | AR15 |
| Color | Black, Flat Dark Earth |
| Material | 7075-T6 Aluminum |
| Buffer Weight | Standard |
| Series | M4E1 |
| Markings | "Cal Multi" |
| Made in USA | Yes |
