Aero Precision EPC-9 Enhanced Threaded Upper Receiver with LRBHO - Anodized Black

Manufactured by Aero Precision
Manufactured by Aero Precision
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$164.99 $204.99

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The Aero Precision EPC-9 Enhanced Threaded Upper Receiver with LRBHO in Anodized Black is a must-have component for any AR9 build. Designed specifically for Pistol Caliber Carbine (PCC) Upper Receivers, this enhanced upper receiver offers exceptional durability and functionality.

Featuring a last round bolt hold open mechanism, the EPC-9 Enhanced Upper Receiver ensures reliable operation and makes reloading a breeze. What sets this upper receiver apart is its compatibility with Aero Precision's wide range of Enhanced and Quantum handguards, providing a robust and secure mounting solution.


  • Great option for AR-9 builds
  • Last round bolt hold open mechanism
  • One-piece design
  • Lightening cuts to reduce weight
  • Standard AR-15 takedown/pivot pin lug pattern
  • Forged 7075-T6 aluminum
  • Laser engraved t-marks
  • Works with Aero Precision AR-15 Enhanced and Quantum handguards
  • Weight: 10.3 oz.

Engineered with a one-piece design, this upper receiver combines the handguard mounting platform and the receiver itself. By minimizing the number of required screws to a mere 8, Aero Precision has not only created a stronger system, but also managed to reduce weight and improve cooling efficiency through clever lightening cuts.

Installation is a breeze - simply insert your barrel assembly, tighten it to specification using the included barrel nut and wrench, attach your desired rail, and tighten the rail screws. Within minutes, you'll have a modular, free-floated rail that enhances your shooting experience.

Experience the uncompromising quality and performance of the Aero Precision EPC-9 Enhanced Threaded Upper Receiver with LRBHO - Anodized Black.

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BrandAero Precision
MaterialAluminum - 7075-T6
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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