Aero Precision Inc AR 308 12.7 inch M5 ATLAS S-ONE M-LOK Free Float Handguard

The Aero Precision ATLAS S-ONE Handguard is a lightweight, precision-machined M-LOK handguard designed for AR-308 builds. Constructed from 6061-T6 aluminum, it features Aero’s proprietary ATLAS (Aero Taper Lock Attachment System) with mirrored tapered locking nuts and a ratcheting detent to provide even clamping pressure and secure, distortion-free installation. The slim profile maintains strength and stability while offering front and rear Picatinny rails, quick disconnect sling sockets, and compatibility with low-profile gas blocks. All mounting hardware is included.

This handguard incorporates indexing grooves for positive grip control, eliminated center top rail for weight reduction, and a 1.3" inside diameter to fit most muzzle devices and suppressors. Compatible with mil-spec AR15 upper receivers and barrels, but not compatible with M5E1 Enhanced Upper Receivers or billet uppers. Made in the USA.