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M4E1 Threaded 16″ 5.56 M4 Complete Upper Receiver w/15″ M-LOK ATLAS R-ONE Handguard Anodized Black

$509.99

This complete upper includes our new M-LOK ATLAS R-ONE Handguard! The R-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary 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.

3 in stock

SKU: MAPP-ARUC-5085AB Categories: , , , Tags: , ,

Description

Includes:

  • M4E1 Threaded Assembled Upper Receiver
  • ATLAS R-ONE Handguard of choice
  • 16″ 5.56 Rifle Length CMV Barrel
  • Low Profile Gas Block and Rifle Length Gas Tube
  • Product comes assembled
  • This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons – look at related products below

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

M-LOK 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
  • Learn More about our NEW ATLAS Handguards

16″ 5.56 Rifle Length Barrel Features:

  • 5.56 NATO 16″ Midlength, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
  • .750 gas block journal
  • Mid-length gas system, .0785 gas port
  • M4 Feed Ramp Extension
  • HP and MPI tested
  • Standard A2 flash hider

Shipping to FFL Dealer Required
No

Made In America
Yes

Platform
AR15

Complete Upper Series
ATLAS

Caliber
5.56 NATO

Barrel Length
16

Weight (oz)
67 oz

 

Additional information

Weight 0.0000000 lbs
Dimensions 0.0000000 × 0.0000000 × 0.0000000 in

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