
Availability: In Stock
Current Stock: Out of stock
The Aero Precision M4E1 Pro Complete Lower Receiver is a fully assembled, ambidextrous AR-15 lower built for shooters who want intuitive controls without the learning curve. If you're right-handed but want your support-side hand to work the safety, bolt catch, and magazine release without breaking grip or switching hands, this lower receiver solves that problem—and it comes ready to mate with your M4E1 or standard AR-15 upper.
This is a complete, stripped lower—it includes everything you need from the receiver up through the stock and buffer tube. The MOE ODG (Olive Drab Green) furniture gives you that classic tactical look while the ambidextrous safety, bolt catch, and magazine release mean both hands have full control. Whether you're a southpaw shooter, train both-handed for reliability, or just prefer symmetrical controls, the M4E1 Pro handles the job without compromise.
Aero Precision's M4E1 platform has earned respect in the builder community for tight tolerances and clean machining. This complete lower pairs that receiver with Magpul MOE controls—proven, no-frills gear that works. The EZ Takedown and Pivot Pins make field stripping straightforward, and the included H-profile buffer tube and stock give you a solid baseline for whatever mission you're building toward, whether that's precision rifle work, home defense, or the range.
| Manufacturer | Aero Precision |
| Product | M4E1 Pro Complete Lower Receiver |
| Platform | M4E1 |
| Compatibility | M4E1 and AR-15 components and magazines |
| Color | Olive Drab Green (MOE) |
| Included Items | M4E1 PRO Lower Receiver, PRO Ambidextrous Safety, EZ Takedown/Pivot Pins, Aero Enhanced Buffer Tube (H), Magpul MOE Grip, Magpul MOE SL Stock |
Yes. The M4E1 Pro lower is compatible with M4E1 uppers and standard AR-15 uppers, and it accepts standard AR-15 magazines.
The M4E1 Pro includes an ambidextrous safety, bolt catch, and magazine release, so both right- and left-hand shooters can operate all controls without repositioning their firing hand.
This is a complete lower receiver. It includes the M4E1 Pro lower, the PRO ambidextrous safety, EZ Takedown and Pivot Pins, an Aero Enhanced H-profile buffer tube, Magpul MOE grip, and Magpul MOE SL stock in Olive Drab Green. You'll need an upper receiver and bolt carrier group to complete a rifle.
No. The included EZ Takedown and Pivot Pins allow you to separate the upper and lower receiver without tools.

SKU: 145480256 • Weight: 3oz





Availability: In Stock
Current Stock: Out of stock
The Aero Precision M4E1 Pro Complete Lower Receiver is a fully assembled, ambidextrous AR-15 lower built for shooters who want intuitive controls without the learning curve. If you're right-handed but want your support-side hand to work the safety, bolt catch, and magazine release without breaking grip or switching hands, this lower receiver solves that problem—and it comes ready to mate with your M4E1 or standard AR-15 upper.
This is a complete, stripped lower—it includes everything you need from the receiver up through the stock and buffer tube. The MOE ODG (Olive Drab Green) furniture gives you that classic tactical look while the ambidextrous safety, bolt catch, and magazine release mean both hands have full control. Whether you're a southpaw shooter, train both-handed for reliability, or just prefer symmetrical controls, the M4E1 Pro handles the job without compromise.
Aero Precision's M4E1 platform has earned respect in the builder community for tight tolerances and clean machining. This complete lower pairs that receiver with Magpul MOE controls—proven, no-frills gear that works. The EZ Takedown and Pivot Pins make field stripping straightforward, and the included H-profile buffer tube and stock give you a solid baseline for whatever mission you're building toward, whether that's precision rifle work, home defense, or the range.
| Manufacturer | Aero Precision |
| Product | M4E1 Pro Complete Lower Receiver |
| Platform | M4E1 |
| Compatibility | M4E1 and AR-15 components and magazines |
| Color | Olive Drab Green (MOE) |
| Included Items | M4E1 PRO Lower Receiver, PRO Ambidextrous Safety, EZ Takedown/Pivot Pins, Aero Enhanced Buffer Tube (H), Magpul MOE Grip, Magpul MOE SL Stock |
Yes. The M4E1 Pro lower is compatible with M4E1 uppers and standard AR-15 uppers, and it accepts standard AR-15 magazines.
The M4E1 Pro includes an ambidextrous safety, bolt catch, and magazine release, so both right- and left-hand shooters can operate all controls without repositioning their firing hand.
This is a complete lower receiver. It includes the M4E1 Pro lower, the PRO ambidextrous safety, EZ Takedown and Pivot Pins, an Aero Enhanced H-profile buffer tube, Magpul MOE grip, and Magpul MOE SL stock in Olive Drab Green. You'll need an upper receiver and bolt carrier group to complete a rifle.
No. The included EZ Takedown and Pivot Pins allow you to separate the upper and lower receiver without tools.
SKU: 145480256 • Weight: 3oz
