Aero Precision AR15 7.3" ATLAS S-ONE M-LOK Handguard | FDE Cerakote

Aero Precision AR15 7.3″ ATLAS S-ONE M-LOK Handguard | FDE Cerakote

The Aero Precision AR15 7.3″ ATLAS S-ONE M-LOK Handguard delivers lightweight precision and performance for compact AR15 builds. Machined from 6061-T6 aluminum and finished in FDE Cerakote, this free-float handguard reduces weight without sacrificing strength or stability. Perfect for SBR and pistol-length configurations where maneuverability and control matter most.

About the ATLAS System

The Aero Taper Lock Attachment System (ATLAS) provides a secure, repeatable, and distortion-free interface between the handguard and upper receiver. Dual mirrored tapered locking nuts evenly distribute clamping pressure across a custom-engineered barrel nut, while a turnbuckle screw and ratcheting detent lock the system firmly in place. This ensures consistent alignment, superior rigidity, and long-term durability.

Key Features

• Front and rear Picatinny rail sections for optics and accessories
• Eliminated center top rail for maximum weight reduction
• Indexing grooves at the 12 o’clock position for enhanced grip and control
• 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.