Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Questions & Answers
Does this handguard come with a barrel nut? Expert Answer

Yes, the Aero Precision ATLAS handguards come with the barrel nut.

by Armando R., Gear Expert, June 11, 2019
Customer Reviews
Helpful Negative Review
AR 15 ATLAS S-ONE by ARPOWDERMAN, Verified Owner, September 17, 2019
The Aero Precision AR 15 ATLAS S-ONE KeyMod Handguards are very nice well made Handguards but they DO NOT match up to the mil-spec upper receiver like the literature says. It will fit the mil-spec upper but the pic rail doesn't line up. The rail spac...
Read More...
2/9 found this helpful
Read 1 Review

Product Discontinued by Manufacturer

Aero Precision AR15 ATLAS S-ONE KeyMod Handguard has been discontinued by Aero Precision and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the AR15 Accessories, Gun Parts, AR 15 Tactical Rails, AR 15 Parts, Rifle Parts, AR Handguards & Forends, AR15 Upper Parts yourself to try and find the perfect replacement for you!

Product Info for Aero Precision AR15 ATLAS S-ONE KeyMod Handguard

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. Our 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.image

Available in KeyMod and M-LOK profiles with 7", 9", 12" and 15" options.

ATLAS

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 an ATLAS Handguard.

Lightweight By Design

KeyMod Handguard Weights: 7" - 4.76 oz, 9" - 5.34 oz, 12" - 6.81 oz, 15" - 7.69 oz

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)

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

ATLAS Handguards are designed to match seamlessly with our M4E1 Threaded Upper Receivers. Additionally, they are compatible with any Mil-Spec AR-15 upper receivers as well. However, they may not be compatible with billet upper receivers due to indexing tabs. Save when you buy them as a combo.

Please note: The ATLAS handguards are NOT compatible with our M4E1 Enhanced Upper Receiver.

Package Contents:

  • Aero Precision AR15 ATLAS S-ONE KeyMod Handguard

Gun Barrels

1–12 / 12

Aero Precision AR15 ATLAS S-ONE KeyMod Handguard Accessories

1–13 / 13

Gun Triggers

1–15 / 15
Previous
Next

Gun Parts and Accessories

1–29 / 29
Previous
Next

Gunsmithing Tools & Accessories

1–15 / 15
Previous
Next

Magazine and Accessories

1–21 / 21
Previous
Next

Gun Sights

1–18 / 18
Previous
Next

Gun Stocks

1–17 / 17
Previous
Next

Mounts, Rings and Accessories

1–20 / 20
Previous
Next

Related Products to Aero Precision AR15 ATLAS S-ONE KeyMod Handguard

Aero Precision AR15 ATLAS S-ONE KeyMod Handguard Unavailable & Discontinued Models

List of Unorderable Models

  • Aero Precision AR15 9in ATLAS S-ONE KeyMod Handguard,Anodized Black, APRA500002A , MPN: APRA500002A , UPC: 815421025125 , Code: 29D-HZ-ATLASKM-APRA500002A
  • Aero Precision AR15 7in ATLAS S-ONE KeyMod Handguard,Anodized Black, APRA500001A , MPN: APRA500001A , UPC: 815421025118 , Code: 29D-HZ-ATLASKM-APRA500001A
  • Aero Precision AR15 7in ATLAS S-ONE KeyMod Handguard,FDE Cerakote, APRA500011A , MPN: APRA500011A , UPC: 815421025149 , Code: 29D-HZ-ATLASKM-APRA500011A
  • Aero Precision AR15 9in ATLAS S-ONE KeyMod Handguard,FDE Cerakote, APRA500012A , MPN: APRA500012A , UPC: 815421025156 , Code: 29D-HZ-ATLASKM-APRA500012A
  • Aero Precision AR15 12in ATLAS S-ONE KeyMod Handguard,Anodized Black, APRA500004A , MPN: APRA500004A , UPC: 815421021028 , Code: 29D-HZ-ATLASKM-APRA500004A
  • Aero Precision AR15 15in ATLAS S-ONE KeyMod Handguard,Anodized Black, APRA500005A , MPN: APRA500005A , UPC: 815421025132 , Code: 29D-HZ-ATLASKM-APRA500005A
  • Aero Precision AR15 12in ATLAS S-ONE KeyMod Handguard,FDE Cerakote, APRA500014A , MPN: APRA500014A , UPC: 815421025163 , Code: 29D-HZ-ATLASKM-APRA500014A
  • Aero Precision AR15 15in ATLAS S-ONE KeyMod Handguard,FDE Cerakote, APRA500015A , MPN: APRA500015A , UPC: 815421025170 , Code: 29D-HZ-ATLASKM-APRA500015A
Compare (0)