The Knights Armament Company RAS forend is a free floating quad rail handguard system with picatinny rails at the 12, 3, 6 and 9 o'clock positions that allow the user to mount accessories. The RAS includes three KAC 11 Rib Rail Panels to cover portions of the rail for an easier grip for the support hand. The RAS requires that the rifle have a carbine or mid length gas system and a low-profile gas block. Uses a proprietary barrel nut that can be installed using a standard AR-15 armorer?s wrench (sold separately).
RAS Forend Specs:
- Length: 9.35"
- Weight: 14.7 oz
- Made from Aluminum with Black Anodizing finish