This complete upper includes the 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 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.
- Prop65:
- WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Type of Barrel:
- 4.65277777777778E-02
- Barrel Length:
- 16"
- Finish:
- Anodized
- Fit:
- AR-15
- Caliber:
- 223 Remington
- Caliber**:
- 556NATO
- Manufacturer #:
- Aero Precision
- Manufactuer Weight:
- APAR700315M7
- Model**:
- M4E1
- Units Per Case:
- Upper
- Color:
- Complete Upper Receivers
- Lens Color:
- Flat Dark Earth
