Aero Precision ATLAS S-ONE M-LOK Handguard

Aero Precision ATLAS S-ONE M-LOK Handguard

Product Code:
Calculated at Checkout
$127.49 - $189.99

MPN: APRA500101A / APRA500102A / APRA500104A / APRA500105A


  • One-piece free float design
  • Compatible with all Mil-Spec AR-15 uppers
  • Eliminated center of top rail for weight reduction
  • Built in anti-rotation tabs
  • Top scalloped rails on the front and rear of the handguard
  • M-LOK slots at 3, 6, and 9 o'clock positions
  • Quick disconnect sling socket at the 3, 6 and 9 o’clock positions
  • Indexing grooves in 12:00 position for positive grip control

The ATLAS S-ONE M-LOK Handguards are NOT compatible with Aero Precision M4E1 Upper Receiver.


  • Material: 6061-T6 Aluminum
  • Finish: Black Hard Anodize
  • Actual Length (When Installed):
    • 7-Inch: 7.25"
    • 9-Inch: 9.19"
    • 12-Inch: 12.56"
    • 15-Inch: 14.94"
  • Weight:
    • 7-Inch: 4.86 oz.
    • 9-Inch: 5.47 oz.
    • 12-Inch: 7 oz.
    • 15-Inch: 7.95 oz.
    • Mounting Hardware: 4.72 oz.
  • Inside Diameter:
    • Height: 1.65"
    • Width: 1.3"
  • Outside Diameter:
    • Height: 1.95"
    • Width: 1.51"


  • Mil-Spec AR-15 uppers

**The ATLAS S-ONE M-LOK Handguards are NOT compatible with Aero Precision Enhanced M4E1 Upper Receiver and uppers with build-in handguard mount.


  • 1x Aero ATLAS S-ONE M-LOK Handguards
  • 1x Barrel Nut
  • 1x Barrel Nut Wrench
  • 1x Mounting Hardware Kit


There are problems with some free float handguards that can make picking a new one a bit of a challenge. Some forends warp under pressure when they’re mounted and nobody wants to spend good money on something that literally gives under pressure. If you’re ready to buy an M-LOK free float handguard, Wing Tactical has the one for you. The latest generation of lightweight Aero Precision Handguards features a proprietary mounting system that equalizes pressure to provide a secure installation without warping the handguard. The Aero Precision ATLAS S-One M-LOK Handguard will make your build (if not your life) complete.

How Does the ATLAS System Work?

The Aero Taper Lock Attachment System uses a specialized barrel nut and turnbuckle screw combination to evenly distribute pressure so that the handguard won’t twist or warp. The added security of a ratcheting detent assures you have a secure handguard that looks great.

It Isn’t Just Pretty, It’s Ready to Work

The Aero Precision ATLAS S-One M-LOK Handguard features M-LOK rails for quick attachment of accessories in the field without a lot of preamble. Simple adapters will allow you to refit your Picatinny accessories to the M-LOK rail for the same speed and ease of use you enjoy from native M-LOK components. The front and back end of the ATLAS S-One M-LOK handguard offer sections of Picatinny Rail for accessories you might want to use in those positions.

Advanced Design Provides a Secure, Comfortable Grip

This Aero Precision Handguard included machined ridging across the 12 o’clock surface that provides a little extra grip but doesn’t negatively affect the operator’s comfort. When you equip your rifle with the Aero Precision ATLAS S-One handguard you’ll get a secure, comfortable M-LOK free float handguard that has all the features you need and great looks too.

Write a Review

23 Reviews

  • Atlas s-one handguard

    Posted by Steve on 15th Sep 2020

    I am on my 5th build using this and would use no other. Easy on, easy off. Nice smooth design for comfortable grip.

  • Solid addition

    Posted by Jeffery Towers on 11th Jun 2020

    Everything about this handguard is spot on. Fit, form, and function! It mounts solid with no deformation.

  • Excellent overall!

    Posted by Dusty Arrow on 5th Jun 2020

    High quality in a lightweight configuration. Very nice packaging that did the job. All parts and tools worked perfectly. I would definitely use this in another build.

  • atlas s one. Great

    Posted by Zach on 9th May 2020

    quality built locking system amazing and it fits a the hand like a glove

  • Areo 12" handguard

    Posted by Steve Holman on 26th Apr 2020

    Great fit and finish, exactly what I wanted too finish my build. Super easy to install.

  • I can’t use it

    Posted by Erik T on 8th Mar 2020

    I love Aero and their quality. I was disappointed that it would not fit on my x-products side charging upper. I guess I needed to pay attention to the fact that this upper does not fit flush to the upper.. it slides past the side of the upper... well it’s supposed to. Now I have extra hand guards for a friend :(

  • Great purchase

    Posted by Austin c on 7th Jan 2020

    Solid system for the money comes with barrel nut and custom wrench along with all installation hardware fits great and looks great. Will buy again

  • Handguard

    Posted by Kevin Hobbs on 3rd Nov 2019

    Looks great on my rifle

  • Amazing

    Posted by Sworn on 30th Oct 2019

    Great product, lightweight sturdy, simple to install.

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