M4E1 Threaded 16" .300 Blackout Complete Upper Receiver w/ ATLAS R-ONE Handguard

Aero Precision M4E1 Threaded 16" .300 Blackout Complete Upper Receiver w/ ATLAS R-ONE Handguard

M4E1 Threaded 16" .300 Blackout Complete Upper Receiver w/ ATLAS R-ONE Handguard Product Sku: APPG700604P14
$474.99
 
 
$474.99
Description

This complete upper includes our new 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. Our 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:

  • M4E1 Threaded Assembled Upper Receiver
  • ATLAS R-ONE Handguard of choice
  • 16" .300 Blackout CMV Barrel
  • Low Profile Gas Block and Pistol Length Gas Tube
  • Product comes assembled
  • This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the Finish Your Build tab

M4E1 Threaded Upper Receiver Features:

  • New enhanced forging that gives the upper receiver a "billet look"
  • New picatinny profile that blends seamlessly with our Enhanced Series Handguards
  • M4 Feedramps
  • .250 takedown pin holes
  • Laser engraved T-marks
  • Includes port door and forward assist installed

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
  • Compatible with low profile gas blocks
  • 1.3” Inside diameter
  • 1.5” Outside diameter
  • Compatible with mil-spec AR15 upper receivers and barrels
  • Learn More about our NEW ATLAS Handguards

Barrel Features:

  • Chamber: .300 Blackout
  • Length: 16"
  • Material: 4150 Chome Moly Vanadium
  • Finish: QPQ Corrosion Resistant Finish
  • Gas System Length: Pistol
  • Gas Block Journal: .750"
  • Twist Rate: 1:7 Inches
  • Muzzle: 5/8x24 Threaded
  • Weight: 29oz
  • Other; M4 Feed Ramp Extension, HP and MPI Tested, Standard A2 Flash Hider
Specifications
Made In America? Yes
Platform AR15
Series ATLAS
Caliber .300 Blackout
Barrel Length 16"
Weight(s) -
Other N/A
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