Aero Precision ATLAS S-ONE M-LOK Handguard - Anodized Black

SKU# 2048 | by Aero Precision
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Manufacturer's Description

The ATLAS S-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the S-ONE line of handguards are designed with size and weight in mind, providing the perfect handguard for your lightweight build. The 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.


The new Aero Taper Lock Attachment System (ATLAS) is both functional and aesthetically pleasing. It features 2 mirrored tapered locking nuts that provide evenly distributed clamping pressure across a custom engineered barrel nut with use of a turnbuckle screw. A ratcheting detent further secures the design while providing positive registration during installation. By design, the even pressure of the ATLAS system avoids distortion of the handguard often seen with current applications during installation.

All hardware mounting parts are included with the purchase of a S-ONE Handguard.

Lightweight By Design

  • M-LOK Handguard Weights: 7 - 4.86 oz, 9 - 5.47 oz, 12 - 7.00 oz, 15 - 7.95 oz
  • Mounting Hardware Weight: 4.72 oz (same across all S-ONE Handguard options)


  • 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 AR-15 upper receivers and barrels

The ATLAS S-ONE Handguards are designed to match seamlessly with the custom designed top rail of the AR-15 Gen 2 Upper. Designed to be compatible with mil-spec AR-15 upper receivers. May not be compatible with billet upper receivers.

Please note: The ATLAS S-ONE Handguards are NOT compatible with the M4E1 Enhanced Upper Receiver.

MATERIAL Machined from 6061-T6 aluminum
ACTUAL HANDGUARD LENGTHS 7" - 7.25", 9" - 9.22", 12" - 12.63", 15" - 14.94"

Aero Precision rail lengths measure from end to end. This is the point of contact at the receiver to the end of the last picatinny slot at the muzzle.
WEIGHT(S) 7" - 4.86 oz / 9" - 5.47 oz / 12" - 7.00 oz / 15" - 7.95 oz
OTHER - Mounting Hardware Weight: 4.72 oz

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