Aero Precision AR15 7.3″ ATLAS S-ONE M-LOK Handguard | OD Green Cerakote
The Aero Precision AR15 7.3″ ATLAS S-ONE M-LOK Handguard combines precision machining, lightweight design, and a durable OD Green Cerakote finish. Built from 6061-T6 aluminum, this free-float handguard enhances balance and accuracy for compact AR15 builds. The S-ONE series delivers strength and simplicity in a sleek, performance-driven design ideal for short-barrel and pistol setups.
About the ATLAS System
The Aero Taper Lock Attachment System (ATLAS) provides an ultra-secure, repeatable mounting platform. Its dual mirrored tapered locking nuts apply even pressure across a custom-engineered barrel nut, while a turnbuckle screw and ratcheting detent lock the handguard firmly in place. This precision-fit system eliminates handguard distortion and ensures consistent alignment through repeated use.
Key Features
- Front and rear Picatinny rail sections for optics and accessories
- Eliminated center top rail for maximum weight reduction
- Indexing grooves at 12 o’clock for improved control and grip consistency
- Integrated quick-disconnect (QD) sling sockets at 3, 6, and 9 o’clock positions
- Compatible with low-profile gas blocks
- Lightweight: 4.86 oz (handguard) + 1.9 oz (mounting hardware)
- 1.3” internal diameter & 1.5” external diameter
- Fits all Mil-Spec AR15 upper receivers and barrels
- Not compatible with M4E1 Enhanced Upper Receivers
Compatibility
The ATLAS S-ONE is designed to fit perfectly with Aero Precision M4E1 Threaded Upper Receivers and standard Mil-Spec AR15 uppers. Due to indexing tabs, it may not fit billet receivers. It is not compatible with M4E1 Enhanced Upper Receivers.
All required mounting hardware is included.
Product Information
| Manufacturer | Aero Precision |
|---|---|
| Finish | Cerakote |
| Handguard | 7.3" M-LOK |
| Platform | AR15, AR9 |
| Series | ATLAS |
| Length | 7.3" |
| Color | OD Green |
| Material | 6061-T6 Aluminum |
| Weight | 4.86oz |
| Compatibility | Standard AR15 components |
| Made in USA | Yes |
| Other | Hardware Mounting Weight – 1.9oz |













