The Aero Precision M4E1 5.56 Assembled Upper Receiver W/ M-LOK Atlas S-one Handguard - M4E1 5.56 Assm Uppr 18'' is an upper receiver for AR-15.
This complete upper includes Aero Precision’s 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. Aero Precision’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.
Features
- M4E1 Threaded Assembled Upper Receiver
- Choice of 12” or 15” M-LOK ATLAS S-ONE Handguard
- 16" 5.56 Mid CMV Barrel, 18” Rifle Barrel
- Low Profile Gas Block and Mid-Length/Rifle Length Gas Tube Depending on Configuration
- Product comes assembled
- This complete upper does not include BCG or Charging Handle
- New enhanced forging that gives the upper receiver a "billet look"
Specifications
- Brand: Aero Precision
- Fits: AR-15
- Color: Black
- Finish: Anodized
- Length: 18 in
- Style: Complete
- UPC: 840014601622
