The Knights Armament RAS (Rail Adapter System) was developed for use on Heckler & Koch’s MP5. This handguard is a simple-to-install, drop-in upgrade that features genuine Mil-Spec M1913 Picatinny Rails making it a very solid foundation upon which to mount tactical accessories.
Installation instructions are included.
Installs in minutes
Three MIL-STD Picatinny rails at 3, 6, and 9 o’clock