Aero Precision M4E1 Threaded 16in .223 Wylde w/ ATLAS S-ONE Handguard Complete Upper Receiver with Flash Hider

This complete upper includes our new 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. Specifications for Aero Precision M4E1 Threaded 16in .223 Wylde w/ ATLAS S-ONE Handguard Complete Upper Receiver with Flash Hider: Manufacturer: Aero Precision Cartridge: .223 Wylde Overall Length: 26 in Barrel Length: 16 in Barrel Profile: SPR Barrel Twist Rate: 1-8 Threads per Inch: 1/2×28 Muzzle Device: A2 Flash Hider Gun Model: AR-15, M16 Condition: New Fabric/Material: Aluminum/Steel Gas Block Journal Size-Diameter: .750 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: Aero Precision, AR Platform Barrel Material: 416R Stainless Steel Weight: 51 oz Magazine Included: No Model: M4E1 Features of Aero Precision M4E1 Threaded 16in .223 Wylde w/ ATLAS S-ONE Handguard Complete Upper Receiver with Flash Hider M4E1 Threaded Upper Receiver Features: New enhanced forging that gives the upper receiver a inbillet lookin 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 oclock 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 S-ONE Hanguards 16in .223 Stainless Steel Mid-Length Barrel Features: .223 Wylde 16in Mid-Length Barrel 1/8 Twist 416R Stainless Steel Bead Blasted Finish .750 gas block journal Mid-length gas system M4 Feed Ramp Extension HP and MPI tested Standard A2 flash hider Aero Precision M4E1 Threaded 16in .223 Wylde w/ ATLAS S-ONE Handguard Complete Upper Receiver with Flash Hider ATLAS S-ONE Handguard of choice 16in .223 Wylde Mid-Length Stainless Steel Barrel Low Profile Gas Block and Mid-Length Gas Tube 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