PatriotAmmo

Aero Precision M4E1 10.5" 556 R-ONE Upper  - $439 Listing ID: 60473



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Description

Seller's Comments and Description:

Description was 459.99, NOW 439

This  Aero Precision  M4E1 Threaded 10.5″ 5.56 Atlas R-ONE Complete Upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers. 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. 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.

Includes:

  • M4E1 Threaded Upper Receiver
  • 9.2″ ATLAS R-ONE Handguard
  • 10.5″ 5.56 CMV Barrel
  • Low Profile Gas Block and Carbine Length Gas Tube
  • Port Door Assembly
  • A2 Flash Hider
  • This complete upper receiver does not include  BCG  or  Charging Handle .

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 S-ONE Handguard Features:

  • Front and rear picatinny rail
  • 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
  • 1.3″ Inside diameter
  • 1.5″ Outside diameter
  • Compatible with mil-spec AR15 upper receivers and barrels
  • M-LOK attachment points

10.5″ 5.56 Barrel Features:

  • 5.56 NATO 10.5″ Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
  • .750 gas block journal
  • Carbine length gas system, .0785 gas port
  • M4 Feed Ramp Extension
  • HP and MPI tested
  • Standard A2 flash hider
Aero Precision  M4E1 Threaded 10.5″ 5.56 Atlas R-ONE Complete Upper Specs Shipping to FFL Dealer Required No Made In America? Yes Platform AR15 Series M4E1 Caliber 5.56 NATO Barrel Length 10.5″ Weight(s) – Other N/A





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