Aero Precision AR15 15" ATLAS S-ONE M-LOK Handguard - Clear Anodized - APSL100542

Aero Precision APSL100542: Aero Precision ATLAS S-ONE 15 inch M-LOK Handguard in Clear Anodized. The ATLAS system uses two mirrored tapered locking nuts that provide evenly distributed clamping pressure across a custom barrel nut with a turnbuckle screw. A ratcheting detent secures installation and ensures positive registration. All hardware mounting parts are included with the purchase. Weighs 15 inch handguard: 7.95 oz. Mounting hardware: 1.9 oz. Features: Front and rear picatinny rail; Eliminated center of top rail for weight reduction; Indexing grooves at 12:00; Quick disconnect sling sockets at 3, 6, and 9 o'clock; Compatible with low profile gas blocks; 1.3 inch inside diameter; 1.5 inch outside diameter; Compatible with mil-spec AR-15 uppers and barrels; Not compatible with M4E1 Enhanced Upper Receivers. Atlas handguards are designed to match Aero Precision's M4E1 threaded uppers and mil-spec AR-15 uppers, though may not be compatible with billet uppers due to indexing tabs. NOTE: colored anodized finishes may vary slightly between batches and materials.