Aero Precision C.O.P. M4 Upper Receiver, Final Run Kit – Anodized
The C.O.P. upper receiver kit is one of Aero Precision’s limited “final run” offerings. This M4 mid-length kit is machined from 7075-T6 forged aluminum, finished in hard-coat anodized black, and designed to interface with standard AR-15/M16 components, so it slots into a wide range of builds. Once the final run sells through, it will not be restocked.
Specifications
- Brand: Aero Precision
- Platform: AR-15
- Series: C.O.P.
- Gas System: Mid-Length (M4)
- Material: 7075-T6 forged aluminum
- Kit: Full Kit
- Finish: Anodized Black
- Made in USA: Yes
Installation
Make sure the firearm is unloaded. Open the pivot and takedown pins on your AR-15 lower, seat the upper’s front lug in the pivot pin hole, close the receivers and push both pins home. Install the remaining components for your build, then perform a full function check before live fire. If you are unsure at any step, have a qualified gunsmith complete the installation.
Compatibility
Designed for mil-spec AR-15 lower receivers, including Aero Precision M4E1 and standard AR-15 lowers.
Frequently Asked Questions
What comes in the C.O.P. full kit?
Please contact us before ordering for the full component list of this final-run kit so you know exactly what to add to finish your build.
Will it fit my lower receiver?
Yes, it is built to mil-spec dimensions and fits standard AR-15 lowers, including Aero Precision M4E1 lowers.
Does it ship to my state?
Some states and localities restrict certain firearm parts. It is the buyer’s responsibility to confirm the item is legal where they live before ordering.
Disclaimer
Aero Precision, M4E1, ATLAS, R-ONE and S-ONE are trademarks of Aero Precision. Leupold and VX-Freedom are trademarks of Leupold & Stevens, Inc. Specifications and pricing come from the manufacturer and may change without notice. Product images are for illustration. The buyer is responsible for complying with all federal, state and local laws.


Reviews
There are no reviews yet.