Aero Precision M4E1-E .223 Wylde Barreled AR-15 Upper Receiver - Fluted - Gen 2 M-LOK Handguard - Black - 16"

Manufactured by Aero Precision
SKU: APAR640232M50
MPN: APAR640232M50
Manufactured by Aero Precision
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Details

Details

The .223 Wylde chambering was designed by Bill Wylde as a way to take advantage of .223 Remington's accuracy while being able withstand the pressures of 5.56 NATO. This barreled upper includes a 16" fluted barrel made with 416R stainless steel. The flutes reduce the weight and increase the surface area of the barrel, helping it cool faster while the 416R barrel construction allows for higher precision rifling for increased accuracy. 

The foundation of this barreled upper is designed to be durable and lightweight. Aero's M4E1 Upper Receiver is made with a unique one-piece design that machines the handguard mounting platform into the upper itself. Having those two parts made into the same 7075 T6 aluminum forging increases the strength of the receiver. It also allowed Aero to carve away extra material from the receiver to reduce the weight and increase cooling efficiency. It also features Aero's lightweight Gen 2 Enhanced Handguard. The single piece free-float M-LOK handguard includes scalloped rails, anti-rotation tabs and a continuous top rail.

Features:
 

  • M4E1 Enhanced Assembled Upper Receiver
  • M-Lok Handguard
  • 16" .223 Wylde SS Fluted Barrel
  • Low Profile Gas Block and Mid-Length Gas Tube
  • Product comes assembled
  • This barreled upper does NOT include BCG or Charging Handle


M4E1 Enhanced Upper:
 

  • Forged from 7075 T6 aluminum
  • Precision machined to M4E1 specs
  • M4 feed ramps
  • Matte black hard coat anodized Mil 8625 Type 3 Class 2
  • Laser engraved T-marks (Anodized only)
  • Comes assembled, with port door and forward assist installed
  • Accepts standard AR15/M16 components
  • Handguard mounting platform is forged into the receiver
  • Works with Aero Precision handguards but also fits most BAR-system handguards


Gen 2 Enhanced Handguard:
 

  • 1pc free float design
  • Built in anti-rotation tabs
  • Scalloped rails
  • Continuous top rail
  • 1.78" inside diameter fits most muzzle devices and 1.5" suppressors
  • Compatible with low profile gas blocks
  • Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
  • Additional milling along flats to aid with gripping and add visual appeal
  • New profile for the continuous picatinny top rail
  • Comes with barrel nut wrench


Barrel:
 

  • .223 Wylde 16" Mid-Length Barrel, 1/8 Twist
  • 416R Stainless Steel
  • Bead Blasted Finish
  • .750 gas block journal
  • Mid-length gas system
  • M4 Feed Ramp Extension
  • HP and MPI tested
  • Standard A2 flash hider
  • Fluted Design
  • Barrel Weight: 27 oz
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Specifications

Barrel CoatingStainless Steel
Barrel ContourFluted
Barrel Length16
Barrel LiningStainless Steel
Barrel Material416R Stainless Steel
BrandAero Precision
Caliber Gauge.223 Wylde
ColorBlack
FinishHardcoat Anodized
Gas System LengthMid-Length
Gas System TypeDirect Impingement
Handguard15 in Aero Precision Gen2 Enhanced M-LOk Handguard
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:8
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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