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Aero Precision M4E1 16" 300 Blackout Upper Receiver Assembly Gen 2 Rail
$499.99
4 points
QTY
In Stock: 3
sku: APAR640251M14
categories: PARTS
brand: AERO PRECISION

This M4E1 Upper Receiver Handguard Combo now includes the Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.

This complete upper does not include BCG or Charging Handle. 

M4E1 Upper Features:

  • Forged from 7075 T6 aluminum
  • Precision machined to M4E1 specs
  • 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

Gen 2 Enhanced Handguard Features:

  • 1pc free float design
  • Built in anti-rotation tabs
  • Scalloped rails
  • Continuous top rail
  • 1.72" inside diameter fits most muzzle devices and 1.5" suppressors
  • Gen 2 Feature - Quick disconnect sling socket at the 3, 6 and 9 o’clock positions
  • Gen 2 Feature - Additional milling along flats to aid with gripping and add visual appeal
  • Gen 2 Feature - New profile for the continuous picatinny top rail

Ballistic Advantage 16" 300 Blackout Modern Barrel Features:

  • Sub-Moa Accuracy with Match Grade Ammunition
  • Chamber: .300 Blackout
  • Material: 4150 Chome Moly Vanadium
  • Finish: QPQ Corrosion Resistant Finish
  • Gas System Length: Pistol
  • Gas Block Journal: .750"
  • Twist Rate: 1:7 Inches
  • Muzzle: 5/8x24 Threaded
  • HP and MPI tested
 Warning - Cancer and reproductive harm WARNING 
Cancer and Reproductive Harm

 www.P65Warnings.ca.gov