Rock River is known for the quality rifles they manufacturer, now the same accessories used on the rifle are available. This lightweight extended lenth handguard is consturcted of 6061 aluminum that is hardcoat anodized to meet MIL-SPEC requirements.
This 15.5 inch free float handguard weighs 17.8 ounces and requires the use of a low profile gas block. Incluedd is all the hardware for mounting and three short accessory rails; some gunsmithing is advised.
Rock River Arms
15.5" Free Float handguard