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The AR-15 ATLAS S-ONE slim line handguards are machined from 6061-T6 aluminum, with a focus on lightweight construction for use in MSR builds. Despite their slim profile, the handguards maintain the strength and stability that shooters expect from Aero Precision handguards. They use the Aero Taper Lock Attachment System (ATLAS), a functional and attractive system that evenly distributes clamping pressure through two mirrored tapered locking nuts and a custom barrel nut with a turnbuckle screw.

Available in Black and FDE, the AR-15 ATLAS S-ONE comes in various lengths of 7" - 7.25”, 9" - 9.19”, 12" - 12.56”, and 15" - 14.94”. These handguards include front and rear picatinny rails, indexing grooves in the 12 o’clock position for positive grip control, and a 1.3” I.D. and 1.5” O.D. They also feature a weight reduction by eliminating the center of the top rail.

Please note that Aero Precision rail lengths are measured from end to end, from the point of contact at the receiver to the end of the last picatinny slot at the muzzle. Mounting hardware is included with the AR-15 ATLAS S-ONE slim line handguards.