Aero Precision Threaded Upper M4E1 5.56 11.5" Barrel 9" M-LOK ATLAS R-ONE Handguard A2 Flash Hider Black - $355.99 (Free S/H over $49 + Get 2% back from your order in OP Bucks)

Description

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This complete upper includes our new 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.This complete upper does not include BCG or Charging Handle.The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.
Specifications for Aero Precision M4E1 Threaded 5.56 w/ATLAS R-ONE Handguard Upper Receiver:
Color: Flat Dark Earth
Fabric/Material: 4150 CrMoV
Caliber: 5.56x45mm NATO
Barrel Length: 11.5 in
Gas System Length: Carbine Length
Barrel Twist Rate: 1-7
Handguard Length: 9 in
Attachment/Mount Type: M-LOK
Muzzle Device: A2 Flash Hider
Gun Model: AR-15
29D-UFH-M4T556UPAR-APAR700702M29
UPC#: 815421027754