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The AR-15 ATLAS S-ONE M-LOK free-floating slim line handguards have been specially designed for lightweight MSR builds. They are machined from 6061-T6 aluminum and are both lightweight and strong. These handguards have a slim profile that provides both size and weight advantages while maintaining stability and strength that shooters expect from Aero Precision handguards.

The new Aero Taper Lock Attachment System (ATLAS) used in the AR-15 ATLAS S-ONE slim line handguards is not only functional but is also aesthetically pleasing. It comprises two mirrored tapered locking nuts that distribute even clamping pressure across a custom barrel nut that comes with a turnbuckle screw.

Length options include 7" - 7.25", 9" - 9.19", 12" - 12.56", and 15" - 14.94". The handguards are available in black and FDE and come with front and rear picatinny rail, indexing grooves in 12 o’clock position for positive grip control, and reduced weight by eliminating center of top rail. They have 1.3” I.D. – 1.5” O.D.

The AR-15 ATLAS S-ONE slim line handguards come with all the required mounting hardware. It is important to note that Aero Precision rail lengths measure from end to end - from the point of contact at the receiver to the end of the last picatinny slot at the muzzle.