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AERO M4E1 THREADED 10.5" 5.56 COMPLETE UPPER RECEIVER W/ ATLAS S-ONE HANDGUARD

In stock
SKU
APPG700202-000
As low as $449.99
Quick Overview
  • M4E1 Threaded Assembled Upper Receiver
  • ATLAS S-ONE Handguard
  • 10.5" 5.56 CMV Barrel
  • Low Profile Gas Block and Carbine Length Gas Tube
  • The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.
  • NOTE: This item does NOT qualify for free shipping

This complete upper includes the new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. The ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability.

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 S-ONE Handguard Features:

  • Front and rear picatinny rail
  • Eliminated center of top rail for weight reduction
  • Indexing grooves in 12:00 position for positive grip control
  • 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

10.5" 5.56 Barrel Features:

  • 5.56 Nato 10.5" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
  • .750 gas block journal
  • Carbine length gas system, .0785 gas port
  • M4 Feed Ramp Extension
  • HP and MPI tested
  • Standard A2 flash hider
More Information
FinishAnodized
ColorBlack
TMarksNo T-Marks
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