Aero Precision ATLAS S-ONE M-LOK Handguard FDE Cerakote - 15"

Manufactured by Aero Precision
SKU: APRA500115A
MPN: APRA500115A
Manufactured by Aero Precision
6 Reviews

Out of Stock

NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.



Aero Precision’s S-ONE line of handguards have been designed with size and weight savings in mind, delivering the perfect handguard for your lightweight build. The Aero Taper Lock Attachment System (ATLAS) is a durable and dependable mounting platform, maintaining a slim profile while providing strength and stability. It features two mirrored, tapered, locking nuts that provide evenly distributed clamping pressure across a custom engineered barrel nut using 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 commonly seen using other mounting systems.

NOTE: ATLAS S-ONE Handguards are not compatible with the Aero Precision M4E1 Enhanced Upper Receiver.

  • Compatible with MIL-SPEC AR-15 upper receivers and barrels
  • 6061-T6 aluminum
  • Front and rear picatinny rail
  • Center portion of top rail eliminated for weight reduction
  • Indexing grooves in 12 o’clock position for positive grip control
  • Low profile gas block compatible
  • 1.3” Inside diameter
  • 1.5” Outside diameter
  • Mounting hardware weight: 4.72 oz
  • Includes barrel nut
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Accessory AttachmentM-LOK
ColorFlat Dark Earth
FinishHardcoat Anodized
Gas System LengthExtended Rifle
Handguard Length15.00 in
Inner Diameter1.30 in
MaterialAluminum - 6061-T6
Weight12.67 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

6 reviews


Amazing rail!

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I was pretty blown away by the quality of this rail when I opened the package. I bought it to complete an Aero build (I have their upper and lower in FDE to match), so I know they make quality parts, but holy cow this thing is gorgeous and amazing to handle. It's featherweight, feels super solid, and the ergonomics are perfect for my hand. I have an SLR Helix and also an older Troy rail to compare to, but I would say this stands on its own. Very impressive.

Decent rail, dumb install.


Decent rail. Terrible install. Barrel nut has to be timed with aluminum foil rings. And then there's 2 little keepers that screw together with one 2 sided torx screw. Painful.

Excellent Rail, just not for me

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Excellent rail with a really cool and different lockup system, that seems pretty bombproof. Fit and finish is excellent as you would expect from an OEM company like Aero. To the reviewer who had issues with the install I have no idea what could have been painful about install, it was breeze with the simple written instructions you can download from Aero. All that being said I am returning because I am not a fan of the missing rail in the middle which is just a personal choice for me. I am glad I tried it for my self. It was going on a lightweight build but again the missing rail on top bugged me
<br>But the rail itself is 5 stars for me across the board, its an excellent lightweight system with a really cool and sturdy lockup system. My issues with it I knew when I bought it, if your like me and want the center rail Id try the R-One which is what im going to do.

Great Handquard!!

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The handguard itself is top-notch! Fit and finish are spot on. Sits very secure on my rifle. My only complaint is on the provided barrel nut tool. The tool gets the job done but, it is a bit of a pain. While tightening, hold on to it firmly or it will slip and scratch the nut and possibly your barrel. Would have rated 5 if not for the pos provided tool.

Great handguard!

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This handguard is awesome. The cerakote is really nice and smooth. Install was a breeze and the rail is tight and has no slack. Will buy again.

BUYER BEWARE!!!! This will make your AR sexy!!!

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THIS HAND GURAD IS AMAZING!!!! It’s sleek, very lightweight, fitment is amazing, install was simple.*As a note if you have or are thinking of running a Odin Works adj gas block that clamps on, you’ll need to take time to grind your block to make it fit. I’d say it’s not a huge problem for someone who’s good with hand tools.* Even with the gas block issue aforementioned, it’s a 5 star hand down hand guard. Fitment in hand- I wear a large glove to give a reference in size. It’s fits very comfortably in my hand. I have positive control at all times. The holes for the M-Lok don’t hurt your hand nor do the holes that are machines into it. No, instructions are not included. However install is simple. Plus Aero Precision has a video on their website if need help. Weight- More like what weight? Which is a huge plus if you do competitions. Overall you can’t go wrong with this hand guard.