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Aero Precision M4E1 Threaded Complete Upper 12.5" 5.56 BRL 12" M-LOK AR15 ATLAS S-ONE HG - Anodized Black

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MSRP: $412.24
$345.99

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SKU: 14755 Category:
Description

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
  • 12″ 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.

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 read 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
  • Compatible with low profile gas blocks
  • 1.3″ Inside diameter
  • 1.5″ Outside diameter
  • Compatible with mil-spec AR15 upper receivers and barrels

12.5″ 5.56 CMV Carbine Length Barrel Features:

  • Chamber: 5.56
  • Length: 12.5″
  • 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 System Length: Carbine
  • Weight: 22oz
  • M4 Barrel Extension
  • HP and MPI Tested

Specifications:

  • Caliber/Gauge 5.56×45
  • Barrel Length 12.5″
  • Barrel Twist 1:7
  • Barrel Bore Type Rifled
  • Barrel Finish QPQ Corrosion Resistant
  • Barrel Fluting None
  • Barrel Profile Government
  • Firearm Fit Multi
  • Threaded Barrel Yes
  • Condition New
Weight 22 oz
Dimensions 24.5 × 5 × 5 in
Barrel Finish

Nitride / Melonite
Barrel Profile

M4
Gas System Length

Rifle
Barrel Length

12.5
Cartridge Compatibility

5.56 NATO
Twist Rate

1-7
BCG / Charging Handle

Not Included
UPC 815421028669
P65 Warning Message
P65 Warning Message

Compliance

NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.