aero precision m4e1 223 wylde upper 16" stainless steel atlas s-one mlok
MSRP: $534.99
10 points
In Stock: 2
sku: APAR700305M9
categories: PARTS

This complete upper includes our 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. 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.

  • M4E1 Threaded Assembled Upper Receiver
  • 15" ATLAS S-ONE Handguard
  • 16" .223 Wylde Mid-Length Stainless Steel Barrel
  • Low Profile Gas Block and Mid-Length Gas Tube
  • Product comes assembled
  • This complete upper does not include BCG or Charging Handle.
 Warning - Cancer and reproductive harm WARNING 
Cancer and Reproductive Harm