UPPER

The EPC-9 Complete Upper Receiver comes standard with the ATLAS R-ONE Handguard. The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Aero's proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.

Includes:

• EPC-9 Upper Receiver
• 4.8" ATLAS R-ONE Handguard
• 5.5" 9mm CMV Barrel
• The muzzle device included with this complete upper receiver is NOT pinned nor welded to this barrel.

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:

• Full top picatinny rail for optional attachments
• Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
• 1.3" Inside diameter
• 1.5" Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels

5.5" 9mm Barrel Features

• Chamber: 9x19
• Length: 5.5"
• Twist: 1 in 10
• Threading: 1/2"x28
• Material: Chrome Moly Vanadium
• Finish: QPQ corrosion resistant finish both inside and out

LOWER

The Aero Precision EPC-9 Complete Lower Receiver is upgraded to include an SB Tactical SBA3 Stabilizing Brace. The SBA3 is an adjustable, ATF Compliant, Pistol Stabilizing Brace that provides integral QD sling sockets and increased stability for your AR Pistol.

Includes:

• EPC-9 Lower Receiver
• Magpul MOE® Grip
• SBA3 Brace
• Lower Parts Kit
• Enhanced Buffer Tube
• EPC 7.7oz Buffer
• M5 Carbine Buffer Spring
• Castle nut/end plate

EPC-9 Lower Receiver Features:

• Threaded bolt catch pin for easy installation
• Integrated enlarged trigger guard to remove any risk of breaking off trigger guard tabs, and provide an overall more rugged platform to build on
• Threaded takedown pin detent recess to allow for the installation of a detent and spring with a single 4-40 set screw
• Flared magazine well for quick and easy reloads
• Proprietary components pre-installed from the factory
• Standard AR15 takedown/pivot pin lug pattern
• Machined from custom forged 7075-T6 aluminum
• Compatible with standard frame GLOCK® magazines