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AERO PRECISION M4E1 THREADED 16" 5.56 COMPLETE UPPER - WITH: 15" ATLAS R-0NE MLOK HANDGUARD - OD GREEN ANODIZED
AERO PRECISION M4E1 THREADED 16" 5.56 COMPLETE UPPER - WITH: 15" ATLAS R-0NE MLOK HANDGUARD
 
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Price: $654.99

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Product Code: APAR700178M7
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Description
 
This complete upper includes Aero Precision's new ATLAS R-ONE Handguard on their billet-style threaded M4E1 upper. 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.

The proprietary ATLAS attachment system is a very durable and an extremely dependable mounting platform that provides a trim profile without sacrificing the strength and stability customers have grown to love from Aero Precision handguards.

This complete upper does not include BCG or Charging Handle.
Features
Includes:
  • M4E1 Threaded Assembled Upper Receiver
  • ATLAS R-ONE Handguard of choice
  • 16" 5.56 CMV Barrel
  • Low Profile Gas Block and Mid Length Gas Tube
  • Product comes assembled
M4E1 Threaded Upper Receiver Features:
  • 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
ATLAS R-ONE Handguard Features:
  • Full top picatinny rail for optional attachments
  • Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
  • Compatible with low profile gas blocks
  • 1.3” Inside diameter
  • 1.5” Outside diameter
  • Compatible with mil-spec AR15 upper receivers and barrels
16" 5.56 CMV Barrel Features:
  • Chamber: 5.56
  • Length: 16"
  • Twist: 1 in 7
  • Threading: 1/2"x28
  • Material: Chrome Moly Vanadium
  • Finish: QPQ corrosion resistant finish both inside and out
  • Gas Block: .750
  • Gas Port: .0785
  • Gas System Length: Mid-Length
  • M4 Barrel Extension
  • HP and MPI Tested
  • A2 Flash-hider

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