Aero Precision AR-15 M4E1 Enhanced Upper Receiver Assembly .223/5.56 Aluminum Black [FC-815421022339]

Aero Precision AR-15 M4E1 Enhanced Upper Receiver Assembly .223/5.56 Aluminum Black [FC-815421022339]

Aero Precision

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Aero Precision

UPC
815421022339
SKU
100541
Aero Precision is a state of the art manufacturer which crafts superior parts, uppers, and complete rifles. Every component is engineered to razor thin tolerances within Mil-spec standards and is manufactured with the most advanced technologies available. Aero Precision pushes the boundaries of manufacturing with perfect engineering and clean machining by developing and evolving existing processes. When you need perfection and there is no margin of error, you need Aero Precision!

Aero Precision is producing this innovative AR-15 Enhanced Upper Receiver Assembly that combines the BAR handguard mount into the upper itself. This receiver with handguard mount is a one-piece design, precision machined from the same aluminum forging. The BAR system handguard mount is integrally machined into the upper receiver providing more strength and durability to your rifle. With M4 feed ramps and laser engraved T-Markings, it's ready for your next high performance AR platform build. It's ready to accept any standard AR-15 lower receiver and includes a port door and forward assist already installed. This upper can be used with any standard AR caliber build including, .22 LR, 5.56 NATO, .223 Rem, .300 BLK, or 6.8 SPC. If you're looking for an affordable solid AR upper to start your next build then you're looking for the Aero Precision M4E1 Enhanced Upper Receiver Assembly!

Specifications and Features:
Aero Precision APAR600201AC
AR15 M4E1 Enhanced Upper Receiver Assembly
Integral BAR-System Handguard Mount
M4 Feed Ramps
.250 takedown Pin Holes
Laser Engraved T-Markings
Port Door Installed
Forward Assist Installed
7075-T6 Machined Aluminum
Black

Fits:
For use with Aero Precision Quantum Series handguards.
Also fits most other BAR-System handguards.

Includes:
Port Door (installed)
Forward Assist (installed)
Proprietary Barrel Nut
Barrel Nut Wrench

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  • Select a local Federal Firearms Licensed (FFL) Dealer that will accept the firearm and complete the transfer. Find a FFL Dealer HERE.
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  • Pick up your firearm from the FFL Dealer, who will need to do a criminal and mental health background check. Transfer fees may apply.
Buying Firearms on the Internet

Federal law requires firearms to be shipped to FFL Dealers. For an individual to receive a firearm from Cheaper Than Dirt! it must be shipped to an FFL Dealer in your state.

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There are thousands of FFL Dealers in the United States. You may choose an FFL Dealer from our preferred listing or you may find a dealer in your area. To find a list of FFL Dealers in your area area CLICK HERE. If you choose a dealer that is not on our preferred list, either you or the FFL Dealer will be required to submit a copy of the Federal Firearms License referencing your Cheaper Than Dirt! order number. The FFL Dealer will usually charge a fee to conduct the transfer. There are duties that the FFL Dealer is required to do during the process which include a criminal and mental health background check through NICS. Remember, the FFL Dealer is doing you a favor and the process takes time to complete. Fees can vary so check with the FFL Dealer ahead of time to request a quote on the fees associated with your firearm transfer. The FFL Dealer is in business to make a profit and your internet purchase may be viewed as competition to their retail business. If you feel the fees are too high, you can search for another FFL Dealer.

Completing the Transaction

Once you place the firearm in your cart and checkout you will receive a confirmation email that has your order number and further instructions. We will verify the FFL license and also make the FFL Dealer aware that an order from Cheaper Than Dirt! will soon be arriving for you. Most orders are processed within 2-3 business days from the time we receive and verify the FFL Dealers information. Once shipped, your firearm will arrive at the FFL Dealer within 3-7 days business days. The FFL Dealer will begin processing the shipment. It may be an additional day or so before the FFL Dealer is ready to conduct the transfer of the firearm to you. Call the FFL Dealer and set an appointment to confirm that the firearm is ready to be transferred.

Please note! All Firearm Sales are Final

It is important to thoroughly inspect your firearm before completion of the transfer. Once the firearm is transferred into your name, Cheaper Than Dirt! will not accept a return or exchange under any circumstance. If a defect is discovered after completing the transfer, you must contact the manufacturer directly for repair or replacement.

Aero Precision is a state of the art manufacturer which crafts superior parts, uppers, and complete rifles. Every component is engineered to razor thin tolerances within Mil-spec standards and is manufactured with the most advanced technologies available. Aero Precision pushes the boundaries of manufacturing with perfect engineering and clean machining by developing and evolving existing processes. When you need perfection and there is no margin of error, you need Aero Precision!

Aero Precision is producing this innovative AR-15 Enhanced Upper Receiver Assembly that combines the BAR handguard mount into the upper itself. This receiver with handguard mount is a one-piece design, precision machined from the same aluminum forging. The BAR system handguard mount is integrally machined into the upper receiver providing more strength and durability to your rifle. With M4 feed ramps and laser engraved T-Markings, it's ready for your next high performance AR platform build. It's ready to accept any standard AR-15 lower receiver and includes a port door and forward assist already installed. This upper can be used with any standard AR caliber build including, .22 LR, 5.56 NATO, .223 Rem, .300 BLK, or 6.8 SPC. If you're looking for an affordable solid AR upper to start your next build then you're looking for the Aero Precision M4E1 Enhanced Upper Receiver Assembly!

Specifications and Features:
Aero Precision APAR600201AC
AR15 M4E1 Enhanced Upper Receiver Assembly
Integral BAR-System Handguard Mount
M4 Feed Ramps
.250 takedown Pin Holes
Laser Engraved T-Markings
Port Door Installed
Forward Assist Installed
7075-T6 Machined Aluminum
Black

Fits:
For use with Aero Precision Quantum Series handguards.
Also fits most other BAR-System handguards.

Includes:
Port Door (installed)
Forward Assist (installed)
Proprietary Barrel Nut
Barrel Nut Wrench

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