Aero Precision EPC-9 Pistol Caliber Carbine

The EPC (Enhanced Pistol Caliber) is Aero Precision’s leap into the world of pistol-caliber AR platforms, featuring a full lineup of AR9 style parts and accessories. The EPC shares some of its features with Aero Precision’s flagship M4E1 line of products.


  • Receiver sets
  • 9mm black nitride bolt assemblies
  • Lower parts kit
  • 9mm barrels (5.5”, 8.3”, 11”, 16”)
  • New ATLAS lengths (4.8” R-One, 10.3” S-One and R-One)
  • Complete upper receivers

PDF information sheet:

Video and FAQ:

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