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Home AR Parts Upper Parts Complete Uppers Aero Precision 11.5″ 5.56 Complete Upper Receiver w/ ATLAS S-ONE Handguard – No Forward Assist
Aero Precision

Aero Precision 11.5″ 5.56 Complete Upper Receiver w/ ATLAS S-ONE Handguard – No Forward Assist

$434.99 $369.74

This AR15 Complete Upper Receiver, paired with the ATLAS S-ONE handguard streamlines the appearance of your next AR15 build by removing the Forward Assist. Includes:

  • AR15 Assembled Upper Receiver with No Forward Assist
  • 9″ M-LOK ATLAS S-ONE Handguard
  • 11.5″ 5.56 CMV Barrel, Carbine Length
  • Low Profile Gas Block and Carbine Length Gas Tube
  • Product comes assembled
  • This complete upper does not include BCG or Charging Handle
  • The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel
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UPC: SKU: N/A Categories: AR Parts, Complete Uppers, Upper Parts Tag: high
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Description

This AR15 Complete Upper Receiver, paired with the ATLAS S-ONE handguard streamlines the appearance of your next AR15 build by removing the Forward Assist. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver you can maximize the weight savings for your next build.

Includes:

  • AR15 Assembled Upper Receiver with No Forward Assist
  • 9″ M-LOK ATLAS S-ONE Handguard
  • 11.5″ 5.56 CMV Barrel, Carbine Length
  • Low Profile Gas Block and Carbine Length Gas Tube
  • Product comes assembled
  • This complete upper does not include BCG or Charging Handle.
  • The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel

Specs:

  • Platform: AR-15
  • Caliber: 5.56 NATO
  • Finish: Anodized
  • Made in the USA
  • Gas System: Carbine gas length
  • Barrel Twist: 1/7
  • Length: 11.5″

AR15 Upper Receiver with No Forward Assist Features:

  • M4 Feedramps
  • .250 takedown pin holes
  • Laser engraved T-marks
  • No forward assist provisions
  • Port door 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

11.5″ 5.56 Barrel Features:

  • 5.56 Nato 11.5″ Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
  • Government Profile
  • .750 gas block journal
  • Carbine length gas system, .0785 gas port
  • M4 Feed Ramp Extension
  • HP and MPI tested
  • Standard A2 flash hider
Additional information
Brand

Aero Precision

Finish

Anodized

Firearm Compatibility

AR-15 / M4 / M16

Caliber

5.56 NATO / .223 Remington

Barrel Twist

1/7

Size

11.5"

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To ensure your order is shipped same-day, checkout before 1:00 PM Pacific time (4:00 PM Eastern).

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Milspec Retail offers Premium Shipping Protection by Route as an optional paid service that can be purchased at checkout. Route protects your package in the event of loss, theft, or damage, and will cover 100% of the costs of the order.

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