Aero Precision EPC-9-T Complete Upper, 5.5″ 9mm Barrel, 4.8″ ATLAS R-ONE MLOK HG – Anodized Black
The Aero Precision Complete Upper Receiver epitomizes speed, efficiency, and dependability for fashioning a semi-custom AR Pistol Carbine. Crafted with meticulous precision, this EPC-9 Threaded Complete Upper boasts a 5.5″ CMV barrel and a 4.8″ ATLAS R-ONE handguard. Meticulously machined, comprehensively assembled, and subject to rigorous test-firing by skilled Aero Precision armorers, it guarantees unparalleled performance.
* NFA Rules apply for this item.
* The muzzle device is NOT pinned nor welded to the barrel.
* Does not include Bolt Carrier Group or Charging Handle.
- EPC-9 Upper Receiver – Anodized Black
- 4.8″ M-LOK ATLAS R-ONE Handguard – Anodized Black
- 5.5″ 9mm CMV Barrel
- Standard A2-Style Flash Hider
EPC-9 Upper Receiver Features:
- Last round bolt hold open mechanism
- Accepts most AR15 compatible barrel nuts and handguards
- Dimple above threads to allow for proper handguard timing
- Standard AR15 takedown/pivot pin lug pattern
- Machined from custom forged 7075-T6 aluminum
ATLAS R-ONE Handguard Features:
Aero Precision’s ATLAS attachment system is a secure and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
- Continuous top Picatinny rail
- Quick disconnect sling socket at the 3, 6, and 9 o’clock positions
- Compatible with mil-spec AR15 upper receivers and barrels
- 1.3″ Inside diameter
- 1.5″ Outside diameter
9mm Barrel Features:
- 9×19 1/10 twist, 4150 CrMoV, QPQ finish
- 1/2″x28 TPI threading
- HP and MPI tested
|Made in USA||
4150 Chrome Moly Vanadium, 6061-T6 Aluminum
Standard AR15 components
Upper Receiver Parts
Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!