Killer Innovations Icon Defense 308 Drive Lock Hanguard 16.75 in Titanium Barrel Nut Black

Killer Innovations Icon Defense 308 Drive Lock Hanguard 16.75 in Titanium Barrel Nut Black. Our revolutionary patent pending design uses three independent wedges that interface with the angular grooves in our proprietary barrel nut. This system clamps the rail onto the barrel nut with extreme force and precision while also driving the hand guard rearward towards the upper receiver. The Drive Lock system provides the least amount of barrel-to-handguard flex while making it virtually impossible to slide forward off the barrel nut ensuring your zero is maintained in the most abusive environments. When youre looking for the most rigid and precise hand guard locking system available the DRIVE LOCK hand guard locking system is your solution. Specifications for Killer Innovations Icon Defense 308 Drive Lock Hanguard: Manufacturer: Killer Innovations Color: Black Finish: Type III Hard Coat Black Anodized Fabric/Material: 6061 Aluminum Inner Diameter: 1.32 in Outer Diameter: 55 in Features of Killer Innovations Icon Defense 308 Drive Lock Hanguard Icon Defense precision machined billet uppers are CNC machined from solid billet 7075-T6 aluminum resulting in extremely tight tolerances and barrel extensions that are thermally fit to the upper receiver for superior accuracy. Receivers are finished with Mil-Spec Type 3 hard coat anodizing. Patent Pending Drive Lock Locking System All Parts Finished by Hand Package Contents: Killer Innovations Icon Defense 308 Drive Lock Hanguard Titanium Barrel Nut Drive Lock Wrench Killer Innovations HGDL539BLKTI: Icon Defense 308 Drive Lock Hanguard 16.75 in Titanium Barrel Nut Black