Aero Precision AR-15 Atlas S-One M-LOK Free-Float Handguard 9.30", OD Green

The S-ONE handguards are precision crafted from 6061-T6 aluminum for lightweight builds without compromising durability. The Aero taper lock attachment system offers a slim and strong mounting platform, using two tapered locking nuts to evenly distribute clamping pressure across a custom barrel nut. This system is secured with a turnbuckle screw and a ratcheting detent further ensures a secure fit. By distributing pressure evenly, the Aero taper lock system eliminates distortion common with other mounting designs. All mounting hardware is included and the S-ONE handguards are compatible with M4E1 threaded and mil-spec AR-15 upper receivers, though they may not be suitable for billet uppers due to indexing tabs.Picatinny rail system for both front and rear positionsThe central section of the top rail has been removed to reduce weightIndexing grooves positioned at the 12:00 orientation ensure enhanced grip controlQuick-detach sling sockets are located at the 3, 6 and 9 o'clock positionsCompatible with low-profile gas blocks1.3 inches internal diameterOutside diameter - 1.5 inchesDesigned to be compatible with military specification AR-15 upper receivers and barrels