Aero Precision M4E1 THREADED UPPER, 12.5" 5.56 BARREL W/ 10.3" ATLAS R-ONE M-LOK HG - FDE CERAKOTE



Buy it online at https://copsgunshop.net/shop/aero-precision-m4e1-threaded-upper-12-5-5-56-barrel-w-10-3-atlas-r-one-m-lok-hg-fde-cerakote/.  All FFL rules and regs apply.  Buyer pays shipping or sales tax.  No trades.

This complete upper includes our ATLAS S-ONE Handguard! The S-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.

INCLUDES:

    • M4E1 Threaded Assembled Upper Receiver
    • 10.3" M-LOK ATLAS S-ONE Handguard
    • 12.5" 5.56 Government Profile CMV Barrel, Carbine Length
    • Low Profile Gas Block and Carbine Length Gas Tube
    • AR15 A2 Birdcage Flash Hider
    • Product comes assembled
    • This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab

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
      • Learn More about our NEW ATLAS Hanguards

12.5" 5.56 BARREL FEATURES:

    • 5.56 Nato 12.5" 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 UPPER, 12.5" 5.56 BARREL W/ 10.3" ATLAS R-ONE M-LOK HG - FDE CERAKOTE