Aero Precision M4E1-T Complete Upper, 10.5" 5.56 Barrel, 9" M-LOK ATLAS S-ONE HG - Anodized

Aero Precision M4E1-T Complete Upper, 10.5" 5.56 Barrel, 9" M-LOK ATLAS S-ONE HG - Anodized

Lightweight, Durable, and Built for Performance

The Aero Precision M4E1-T Complete Upper with a 10.5" 5.56 Barrel and the advanced 9" M-LOK ATLAS S-ONE Handguard is engineered for those looking for a lightweight yet robust platform. The ATLAS S-ONE Handguard focuses on weight reduction while maintaining the strength and stability needed for any build, thanks to the proprietary ATLAS attachment system. Designed with enhanced features, this complete upper offers seamless performance and durability for your AR platform.

Key Features:

• Includes M4E1 Threaded Assembled Upper Receiver: Billet-like enhanced forging, M4 feed ramps, laser-engraved T-marks, and complete with port door and forward assist.
• ATLAS S-ONE Handguard: Provides front and rear picatinny rail sections, eliminates excess weight by reducing the center of the top rail, includes QD sling sockets, and features a slim 1.3" inside diameter.
• 10.5" 5.56 Carbine Length Barrel: Chambered in 5.56 NATO, with a 1:7 twist, chrome moly vanadium construction, and QPQ corrosion-resistant finish. Includes low-profile gas block and carbine-length gas tube.

Specifications:

• Upper Receiver:
  • Style: M4E1 Threaded
  • Finish: Anodized
  • Material: 7075-T6 forged aluminum
  • Compatibility: Mil-spec AR-15
• Handguard:
  • Model: ATLAS S-ONE
  • Length: 9"
  • Inside Diameter: 1.3"
  • Outside Diameter: 1.5"
  • Attachment: M-LOK
• Barrel:
  • Chamber: 5.56 NATO
  • Length: 10.5"
  • Twist Rate: 1:7
  • Material: Chrome Moly Vanadium
  • Finish: QPQ corrosion-resistant inside and out
  • Gas Block Diameter: .750"
  • Threading: 1/2"x28
  • Weight: 17.25 oz

With Aero Precision's reputation for precision engineering and robust construction, this upper receiver package offers lightweight handling and reliability without compromising durability. The M-LOK ATLAS S-ONE handguard ensures easy accessory attachment, while the M4E1 upper brings a billet-style look and refined functionality.

Elevate your AR platform with the Aero Precision M4E1-T Complete Upper. Experience superior quality, lightweight performance, and the flexibility of the ATLAS S-ONE Handguard. Proudly made in the USA and ready for your next build.