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AERO PRECISION M4E1 PRO
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$1500.99
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SKU: 717765
Overview
Built for shooters who want a fully ambidextrous AR platform with upgraded controls and a more refined setup, this configuration combines the M4E1 PRO lower with premium component choices throughout. It includes mirrored safety, magazine release, and bolt catch/release controls, along with an ALG single-stage trigger, a heavy-duty MOD 4 handguard with M-LOK slots and QD sling points, and a cold hammer forged, chrome-lined barrel. The installed TriggerTech trigger, adjustable gas tube, and DPB Rearden muzzle device add to the package’s purpose-driven setup, while the H-buffer and flared magwell support smoother handling in a compact pistol configuration. This is a serious option for users who value ambidextrous control, modularity, and a higher-spec build without unnecessary extras.
Why Hunters Choose the Aero Precision
Fully Ambidextrous
Controls include safety selector, magazine
Alg Single-stage
Trigger control group offers a
Mod 4
Handguard features integrated M-LOK slots
Cold Hammer
Forged, chrome-lined barrel is listed
Flared Magwell
Supports fast, intuitive magazine changes
Key Features
- Fully ambidextrous controls include safety selector, magazine release, and dual bolt catch/release lever.
- Includes an Aero PRO Lineup bolt carrier group with HPT and MPI bolt inspection.
- Features an ALG single-stage trigger control group for a cleaner break and lighter pull.
- Uses a MOD 4 handguard with integrated M-LOK slots and QD sling points.
- Built with a Ballistic Advantage cold hammer forged, chrome-lined barrel.
- Includes a flared magwell, integrated trigger guard, H-buffer system, and threaded assembly pins.
Best Used For
- Serious hunters wanting fully ambidextrous controls for left- or right-handed handling
- Users building a compact pistol configuration with a shorter barrel and stabilizing brace
- Hunters who prefer a premium trigger and upgraded control layout for deliberate shooting
- Those needing a heavy-duty platform with integrated M-LOK slots and QD sling points
- Shooters who want a test-fired, feature-rich setup with adjustable gas and muzzle device included
Specifications
| Additional Installed Components | Trigger Tech trigger, adjustable gas tube, DPB Rearden muzzle device |
|---|---|
| Assembly Pins | Threaded bolt catch pin and upper tension screw |
| Barrel Length | 10.5" or 11.5" |
| Barrel Type | Ballistic Advantage Cold Hammer Forged (CHF) chrome-lined barrel |
| Bolt Carrier Group | Aero PRO Lineup BCG |
| Bolt Catchrelease | Unique dual bolt catch/release lever |
| Bolt Coating | Chrome-lined interior with phosphate exterior coating |
| Bolt Material | Carpenter 158 steel |
| Bolt Testing | Individually high-pressure tested (HPT) and magnetic particle inspected (MPI) |
| Buffer System | H-buffer setup |
| Condition | Test fired only |
| Configuration | Pistol configuration |
| Controls | Fully ambidextrous |
| Handguard | MOD 4 rail system |
| Handguard Features | Integrated M-LOK slots and quick-detach (QD) sling points |
| Magazine Release | Mirrored, factory-installed ambidextrous |
| Magwell | Aggressively flared magazine well |
| Platform | M4E1 PRO |
| Receiver | 7075-T6 aluminum forging |
| Safety Selector | Mirrored, factory-installed ambidextrous |
| Trigger | ALG single-stage trigger control group |
| Trigger Guard | Integrated trigger guard |
Pros
- Fully ambidextrous controls include safety selector, magazine release, and dual bolt catch/release lever.
- ALG single-stage trigger control group offers a cleaner break and lighter pull.
- MOD 4 handguard features integrated M-LOK slots and QD sling points.
- Cold hammer forged, chrome-lined barrel is listed for added durability and heat resistance.
- Flared magwell supports fast, intuitive magazine changes.
- Includes H-buffer system to help smooth cycling in shorter gas systems.
Considerations & Trade-offs
- The complete pistol configuration uses a shorter barrel and stabilizing brace, so it is not the same setup as the standard 16-inch rifle version often associated with the PRO line.
- The platform includes premium upgrades such as a Trigger Tech trigger, adjustable gas tube, and Rearden muzzle device, which may add complexity compared with a simpler factory setup.
- Its fully ambidextrous controls and heavy-duty MOD 4 handguard are feature-rich, but they also make this a more specialized build than a basic M4E1 configuration.
- The listing notes the gun has only been test fired, so condition is near-new but not unfired.
Suggested Comparisons
- Ambidextrous AR-15 style pistol
- Complete AR-15 rifle
- AR-15 lower receiver build
- AR-15 upper receiver assembly
Suggested Accessories
- Sling
- Optic mount
- Magazine
- Weapon light
Frequently Asked Questions
Is the M4E1 PRO configured as a rifle or a pistol in this listing?
This listing describes a complete pistol configuration, using a shorter barrel and a stabilizing brace. The long description also notes that the PRO series is widely known in its standard 16-inch rifle configuration, but this specific item is presented as a pistol setup.
What ambidextrous controls are included on the lower receiver?
The PRO lower receiver has factory-installed mirrored ambidextrous controls, including the safety selector, magazine release, and a dual bolt catch/release lever.
What trigger is installed on this gun?
The long description states that this gun has a Trigger Tech trigger installed. It also mentions a premium trigger upgrade in the platform description.
What barrel and gas system details are provided?
The description says the platform uses a Ballistic Advantage Cold Hammer Forged chrome-lined barrel. It also notes that this gun has an adjustable gas tube attached. A specific barrel length is not provided in the verified data.
What other notable components are listed on this build?
The listing mentions an Aero PRO Lineup BCG, a MOD 4 handguard with integrated M-LOK slots and QD sling points, an H-buffer system, threaded assembly pins, and a DPB Rearden muzzle device. It also says the gun has only been test fired.