The Aero Precision M4E1 Complete Upper Receiver in .300 AAC Blackout is designed to deliver precision and versatility for AR-15 builds. Featuring a 16-inch CMV barrel with a 1:7 twist rate, this upper is optimized for both subsonic and supersonic ammunition. The addition of the ATLAS S-ONE handguard provides a lightweight and ergonomic solution for accessory mounting. Its anodized black finish ensures durability and a sleek appearance, making it ideal for a variety of shooting applications.
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The 16-inch CMV barrel is built for longevity and accuracy, while the 1:7 twist rate stabilizes a range of bullet weights, making it versatile for different shooting needs. The ATLAS S-ONE handguard enhances handling and offers a slim profile while maintaining modularity with M-LOK compatibility for accessory attachments. Its anodized finish ensures resistance to wear and tear, providing long-lasting performance.
Designed specifically for 300 AAC Blackout, this upper receiver excels in suppressed and unsuppressed configurations, making it a dependable choice for hunting, home defense, or target shooting. Aero Precision's M4E1 platform features an enhanced design for better functionality and compatibility with AR-15 lower receivers.
Aero Precision M4E1 Complete Upper Specifications
Manufacturer: Aero Precision
Make: AR-15
Model: M4E1 Complete Upper Receiver with ATLAS S-ONE
Cartridge: 300 AAC Blackout
Barrel Length: 16"
Barrel Contour: CMV
Twist Rate: 1:7
Finish: Anodized Black
Color: Black
Handguard: ATLAS S-ONE, M-LOK Compatible
Style: Complete
More Information
Barrel Length
16
Caliber
.300 AAC Blackout
Condition
New in Box
Finish Per Color
Black
Manufacturer
Aero Precision
Manufacturer Part Number
APAR700304M14
Model
M4E1 Complete Upper
Type
Uppers
UPC
840014601783
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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