Aero Precision M4E1 Threaded Complete Upper, 12.5\" 5.56 Carbine Length Barrel with 10.3\" ATLAS R-ONE M-LOK Handguard - Anodized Black - APAR700703M30

Aero Precision APAR700703M30: This complete upper includes Aero Precision\'s 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. Aero Precision 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. 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 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