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Ar-15 M4e1 Stripped Lower Receivers 5.56mm - M4e1 Stripped Lower Receiver For Ar-15 Od Green
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$139.99
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SKU: 430103901
Overview
Aero Precision’s M4E1 stripped lower receiver is built for shooters who want a refined AR-15 foundation with straightforward parts compatibility. It combines the look of a machined receiver with the practical fit of a forged lower, and it is precision machined from 7075 T6 aluminum to work with standard mil-spec AR-15 parts. The integrated triggerguard adds a more finished, rigid feel, while the streamlined profile avoids the bulk often associated with milled lowers. For builders who value a clean appearance and a compatible starting point, this receiver offers a focused balance of form and function.
Why Hunters Choose the Aero Precision
Precision Machined
Standard mil-spec AR-15 parts
Made From
Extra-strong 7075 T6 aluminum forging
Integral Triggerguard
Adds a built-in feature to
Streamlined Profile
Cleaner look than many milled
Forged-lower Parts
An enhanced receiver design
Key Features
- Stripped AR-15 lower receiver in OD Green finish
- Enhanced forging made from 7075 T6 aluminum
- Precision machined to final dimensions
- Compatible with all standard mil-spec AR-15 parts
- Integral triggerguard adds rigidity and convenience
- Streamlined profile with a billet-style appearance
Best Used For
- AR-15 builders wanting a stripped lower with standard mil-spec parts compatibility
- Hunters seeking a receiver with a streamlined profile and OD green finish
- Users who prefer an enhanced forging over a fully milled lower receiver
- Builders looking for an integral triggerguard for a more rigid setup
Specifications
| Caliber | 5.56mm |
|---|---|
| Color | OD Green |
| Compatibility | all standard mil-spec AR-15 parts |
| Forging Type | Enhanced forging |
| Integral Triggerguard | Yes |
| Machined To Final Dimensions | Yes |
| Material | 7075 T6 aluminum |
| Platform | AR-15 |
| Receiver Type | Stripped Lower Receiver |
Pros
- Precision machined to final dimensions for compatibility with standard mil-spec AR-15 parts.
- Made from extra-strong 7075 T6 aluminum forging.
- Integral triggerguard adds a built-in feature to the lower receiver.
- Streamlined profile offers a cleaner look than many milled lowers.
- Combines forged-lower parts compatibility with an enhanced receiver design.
Considerations & Trade-offs
- This is a stripped lower receiver, so it requires additional compatible AR-15 parts before it can be assembled into a complete rifle.
- The receiver is described as compatible with standard mil-spec AR-15 parts, so fit depends on using compatible components.
- The OD green finish is a specific appearance choice and may not match every existing upper, furniture set, or accessory color scheme.
- The product is presented as a lower receiver component rather than a complete firearm, which may affect how it fits into a build plan and budget.
Suggested Comparisons
- AR-15 stripped lower receivers
- Forged lower receivers
- Billet-style lower receivers
- AR-15 lower parts kits
Suggested Accessories
- Lower parts kit
- Buffer tube assembly
- AR-15 upper receiver
- Magazine
Frequently Asked Questions
What type of lower receiver is this, and what platform is it for?
This is an Aero Precision M4E1 stripped lower receiver for the AR-15 platform, listed as 5.56mm.
Is this a complete lower receiver or a stripped receiver?
It is a stripped lower receiver, though the description notes it is not quite fully stripped because it includes an integral triggerguard.
What material is the receiver made from?
The long description states it starts as an enhanced forging from extra-strong 7075 T6 aluminum.
Will it work with standard AR-15 parts?
Yes. The description says it is precision machined to final dimensions for compatibility with all standard mil-spec AR-15 parts.
What is the finish or color of this receiver?
The product title identifies it as OD Green.