MODTAC U-RAC Suppressor Shield Heckler & Koch HK416 Natural Carbon Fiber 8.5in

MODTAC U-RAC Suppressor Shield Heckler & Koch HK416 Natural Carbon Fiber 8.5in. The U-RAC mounts to any standard Picatinny top rail using an enhanced Rail Grabber system. Its universal design ensures a secure recoil-proof fit across the widest range of weapon systems available. The redesigned Rail Grabber features a stronger more consistent mounting system that has passed rigorous drop testing for superior reliability and improved accuracy when mounting sighting devices. Extensively tested and e