Aero Precision Inc 9inch Atlas S-One M-Lok Free Float Handguard

The Atlas S-One handguard from Aero Precision is machined from 6061-T6 aluminum for lightweight builds with strength. It uses Aero's ATLAS (Aero Taper Lock Attachment System) with mirrored tapered locking nuts and a turnbuckle screw to evenly distribute clamping pressure and prevent distortion during installation. All mounting hardware is included. Available in M-LOK profiles with lengths of 7.3, 9.3, 10.3, 12.7, and 15 inches (actual length 15). Compatible with Mil-Spec AR-15 upper receivers and barrels, not compatible with M4E1 Enhanced Upper Receivers. Front and rear Picatinny rail, eliminated center top rail. Inner diameter 1.3 inches, outer diameter 1.5 inches. Weight varies by length; the 9.3 inch variant weighs approximately 5.47 oz. Color: Black. Finish: Anodized. Material: Aluminum.