Lantac SPADA-S AR-15/M16/M4 6005A-T6 Aluminum Hard Coat Anodized

SPADA-S 13.5" Free float Handguard is machined from extruded 6005A-T6 aluminum and type 3 hard coat anodized, class 2 deep black. It is designed with ultra narrow diameter, 1.55" OD. A zero protrusion over Upper Receiver allows the handguard to be mounted to any upper design regardless of shape or size. The built in anti slip, anti rotation system, strengthens the handguard in the receiver end area. This allows strong clamping onto the barrel nut. Handguard cannot be removed from the barrel nut without removing all three fixing bolts. The bolts are grade 8 Steel, black oxide finish. Handguard comes complete with 2.5" rail extension system, and 1.5" of picatinny rail. It is made durable and robust in the United States of America.