Out of stock online
Aero Precision M4E1 Threaded 16" Upper 5.56x45mm 1:7 M-LOK Rail Mid-Length, Black
Out of stock online
Aero Precision M4E1 Threaded 16" Upper 5.56x45mm 1:7 M-LOK Rail Mid-Length, Black
| SKU | 51655206939 |
|---|---|
| Brand | Aero Precision |
| MPN | APAR700305M7 |
| UPC | 840014601585 |
CA WARNING (Prop 65) & Compliance Information
Please read before purchasing.
Please read before purchasing.
Product Details
Details
- Caliber: 5.56x45mm
- Ecommerce Platform: AR-15
- Muzzle Device: Flash Hider
- Barrel Length: 16
- Rail Length: 15
- Barrel Twist Rate: 1:7
- Barrel Material: 4150 Chrome Moly Vanadium Steel
- Barrel Finish: Black
- Receiver Type: M4 Feed Ramp
- Handguard Type: M-LOK Rail
- Gas System: Mid-Length
- Gas Block Type: Low Profile
- Diameter at Gas Block: 0.75
Features
This complete upper features the advanced Atlas S-One handguard, designed to optimize both weight and size for the perfect addition to a lightweight build. Engineered for shooters who demand durability without excess bulk, the S-One line delivers exceptional strength and reliability while maintaining a sleek, streamlined profile. The proprietary Atlas attachment system ensures a rock-solid mounting platform, providing stability and precision in every shot. Built for those who value performance and innovation, this complete upper enhances handling, accuracy and overall shooting experience with a refined balance of strength and agility.
- New enhanced forging that gives the upper receiver a "billet look'', offering improved aesthetics and strength
- New picatinny profile that blends seamlessly with our enhanced series handguards, ensuring a clean and functional setup
- M4 feedramps ensure that the rounds feed smoothly into the chamber, enhancing cycling reliability and preventing jams during use
- Has 1/4 inches takedown pin holes
- Laser-engraved t-marks offer precise and clear markings, ensuring quick identification and seamless installation for accessories and parts
- The package includes the port door and forward assist already installed, offering easy setup and immediate use without additional assembly
- The front and rear picatinny rails offer secure mounting points for accessories like optics, lights or lasers, enhancing customization and functionality
- The center of the top rail is eliminated for weight reduction, improving overall firearm handling and balance without compromising strength
- The indexing grooves in the 12:00 position provide a positive grip control, ensuring that users can maintain a secure and stable hold for better precision
- Quick disconnect sling socket at the 3, 6 and 9 o'clock positions, offering flexible sling attachment options
- Designed to fit low-profile gas blocks, ensuring proper alignment and function for reliable shooting performance
- Features a 1.30 inches inside diameter
- Has a 1-1/2 inches outside diameter
- Compatible with Mil-Spec AR-15 upper receivers and barrels, offering a solid, reliable connection for a secure fit and maximum performance
- The 5.56 x 45mm 16 inches mid-length barrel features a 1:7 twist, made from 4150 CrMoV steel, QPQ treated and has a drilled gas port
- Features a 3/4 inches gas block journal
- Featuring a mid-length gas system with a 0.0785 gas port, this system provides smoother cycling and optimal performance for a variety of shooting conditions
- The M4 feed ramp extension ensures reliable feeding and smooth cycling by directing rounds into the chamber with precision and ease
- HP and MPI testing ensures that the firearm components are of the highest quality, free from defects and tested for durability and performance under high stress conditions
- Standard A2 flash hider, a standard muzzle device designed to reduce visible muzzle flash, improving concealment and reducing the shooter's signature during low light conditions
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Shipping Restrictions
It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.
All NFA Rules Apply
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.Local Law Compliance
Certain firearm parts and accessories, including AR-style upper receivers, are subject to complex and frequently changing federal, state, and local laws and regulations. While an upper receiver may be lawfully sold and shipped as a component, the legality of possessing, assembling, configuring, or using an upper receiver in certain states (e.g., California, Washington State) and localities depends on how it is assembled, combined with other components, and ultimately used. You are solely responsible for ensuring that any assembly, configuration, possession, or use complies with all federal, state, and local laws, including any so-called “assault weapon” bans and short-barreled rifle restrictions. We do not provide legal advice and are not responsible for unlawful configurations or uses.
