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Customer Reviews
Helpful Positive Review
my Optics Planet purchase. by Eric, Verified Owner, March 13, 2023
I logged on to optics planet and bought a 223 Wylde barrel from Aero Percision that was cheaper than buying from the Aero Percision website. I have slowly shot about a 100 rounds through it now and it seems that my barrel likes to be clean but when i...
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4/4 found this helpful
Most Recent Reviews
Great Upper! by Slim83, Verified Owner, August 20, 2023
This Aero upper met all my expectations! The build quality is amazing and the fit and finish is perfect. Matches Magpul furniture in FDE perfectly. I matched this up with an Aero Precision lower. Would definitely recommend!
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Product Info for Aero Precision M4E1 Threaded 18in .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver with Flash Hider

This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. 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.image

Specifications for Aero Precision M4E1 Threaded 18in .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver with Flash Hider:

Manufacturer: Aero Precision
Caliber: .223 Wylde
Barrel Length: 18 in
Barrel Profile: SPR
Barrel Twist Rate: 1-8
Muzzle Device: A2 Flash Hider
Gun Model: AR-15
Condition: New
Fabric/Material: Aluminum/Steel
Gas Block Journal Size-Diameter: .750 in
Handguard Length: 16.6 in
Gun Rail: M-LOK
Gun Type: Rifle
Gun Make: AR Platform
Included Accessories: None
Barrel Material: 416R Stainless Steel
Weight: 68.5 oz
Magazine Included: No
Country of Origin: USA
Model: M4E1

Features of Aero Precision M4E1 Threaded 18in .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver with Flash Hider

  • New enhanced forging that gives the upper receiver a "billet look"
  • New picatinny profile that blends seamlessly with our Enhanced Series Handguards
  • M4 Feedramps
  • .250 takedown pin holes
  • Laser engraved T-marks
  • Includes port door and forward assist installed
  • Full top picatinny rail for optional attachments
  • Eliminated center of top rail for weight reduction
  • Indexing grooves in 12:00 position for positive grip control
  • Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
  • Compatible with low profile gas blocks
  • Compatible with mil-spec AR15 upper receivers and barrels

Package Contents:

  • Aero Precision M4E1 Threaded 18in .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver with Flash Hider

Aero Precision M4E1 Threaded 18in .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver with Flash Hider Orderable Models

List of Orderable Models

  • Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver, 18 inch Barrel, 1-8 Twist, A2 Flash Hider, Magpul Cerakote, Flat Dark Earth, APAR700716M76 , MPN: APAR700716M76 , UPC: 840014618545 , Code: 29D-UFH-M4E118RO-APAR700716M76
  • Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver, 18 inch Barrel, 1-8 Twist, A2 Flash Hider, Anodized, Black, APAR700706M76 , MPN: APAR700706M76 , UPC: 840014618538 , Code: 29D-UFH-M4E118RO-APAR700706M76
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