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Aero Precision M4E1 Threaded 5.56 w/ ATLAS S-ONE Handguard


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Aero Precision M4E1 Threaded 5.56 w/ ATLAS S-ONE Handguard

Purchase Aero Precision M4E1 online at our shop at a best price and also secure shipping of product. Aero Precision M4E1 for sale.


Manufacturer: Aero Precision
Cartridge: 5.56x45mm NATO
Barrel Twist Rate: 1-7
Gun Rail: M-LOK
Muzzle Device: A2 Flash Hider
Gun Type: Rifle
Gun Make: Aero Precision, AR Platform
Gun Model: M16, AR-15


  • 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
  • 20in 5.56 Rifle Length CMV Barrel Features:
  • 5.56 NATO 20in Rifle Length
  • 1/7 twist
  • 4150 CrMoV
  • QPQ
  • gas port drilled
  • .750 gas block journal
  • Government Profile
  • Rifle length gas system
  • .0785 gas port
  • M4 Feed Ramp Extension
  • HP and MPI tested


Aero Precision M4E1 Threaded 5.56 w/ ATLAS S-ONE Handguard

Additional information

Handguard Length

7 in, 9 in, 15 in

Barrel Length

7.5 in, 10.5 in, 18 in, 20 in


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