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Aero Precision M4E1 5.56 AR-15 Semi-Auto Rifle

Complete Aero Precision M4E1 5.56 rifle built utilizing School of the American Rifle (SOTAR) specifications/standards and TDP torque values/gauging. This M4E1 AR-15 built by Aegis Cerakote & Gunworks is the perfect addition for anyone who is either looking for a quality self defense firearm or wants a range rifle with tack driving accuracy.


Enhanced complete lower receiver includes 2 Stage LaRue Tactical MBT-2S Trigger, Magpul MOE Grip and ACS Stock. The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Their 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.


  • Works with all Mil-Spec AR-15 components and magazines
  • Rear takedown pin detent hole is threaded for a 4-40 set screw
  • Bolt catch is threaded for a screw pin (no roll pin needed)
  • Integrated trigger guard
  • Selector markings will work with 45, 60 or 90 degree safety selectors
  • Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector
  • No gap with aftermarket pistol grips

Lower Includes:

  • Aero Precision M4E1 Lower Receiver
  • Magpul STR Stock
  • Magpul MOE Grip
  • Lower parts kit
  • Receiver extension
  • 5.56 standard carbine buffer and spring

Upper Includes:

  • Bravo Company Assembled Upper Receiver
  • AR-10 Breach Ambi-Charging Handle
  • ATLAS R-ONE Handguard
  • 18″ 5.56 CMV Barrel, Rifle Length
  • VG6 Gamma 5.56
  • Low Profile Gas Block and Rifle Length Gas Tube
  • Forged from 7075 T6 aluminum
  • M4 Feedramps
  • .2795 takedown pin holes
  • Laser engraved T-marks
  • Includes port door and forward assist
  • 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
  • 1.5″ Inside diameter
  • 1.75″ Outside diameter

Ballistic Advantage Barrel Features:

  • 18″ CVM Barrel
  • Twist: 1 in 10
  • Threading: 1/2×28
  • Material: 4150 Chrome Moly Vanadium
  • Finish: QPQ Corrosion Resistant
  • Gas Block Journal: .750
  • Gas System Length: Rifle Length
  • Weight: 52.35 oz
  • HP and MPI Tested

NOTE: All firearms must be shipped to an FFL dealer or local gun shop in your area. Please have your chosen FFL send a copy of their license, purchaser’s name and order number to [email protected]. As the purchaser, it is your responsibility to arrange your transfer with your dealer and verify that your chosen dealer will transfer the firearm to you.