Aero Precision Inc 12.7 inch M5 M-LOK ATLAS S-ONE Handguard

The ATLAS S-ONE handguard from Aero Precision is machined from 6061-T6 Aluminum and designed for lightweight builds. Aero's ATLAS attachment system provides even clamping pressure with two mirrored tapered locking nuts and a custom barrel nut with a turnbuckle screw, plus a ratcheting detent for positive registration. All hardware mounting parts are included with the handguard. The handguard weighs 7.66 oz for the 12.7 inch model, and 8.71 oz for the 15 inch option. Features front and rear Picatinny rails, eliminated center top rail for weight reduction, indexing grooves at 12:00, quick disconnect sling sockets at 3, 6 and 9 o'clock, compatibility with low profile gas blocks, and compatibility with mil-spec AR-15 upper receivers and barrels. Not compatible with M5E1 Enhanced Upper Receivers. Note: does not include a wrench. Restricted Part.