Aero Precision M4E1 Threaded Complete Upper, 16″ .223 Wylde 15″ M-LOK ATLAS S-ONE

Aero Precision M4E1 Threaded Complete Upper, 16″ .223 Wylde 15″ M-LOK ATLAS S-ONE

SKU APAR700305M9

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.

Includes:

• M4E1 Threaded Assembled Upper Receiver
• 15″ ATLAS S-ONE Handguard
• 16″ .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

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 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 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 S-ONE Hanguards

16″ .223 Stainless Steel Mid-Length Barrel Features:

• .223 Wylde 16″ 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

Shipping to FFL Dealer Required No
Made In America? Yes
Platform AR15
Series ATLAS
Caliber .223 Wylde
Barrel Length 16″
Weight(s) 52.6 oz

Aero Precision M4E1 Threaded Complete Upper, 16″ .223 Wylde 15″ M-LOK ATLAS S-ONE