The KAC URX 3.1 Picatinny Rail Section attaches directly to a URX III or 3.1 modular handguard via a hex head screw. It allows the user to install any number of tactical accessories to the forend if desired. Installation hardware included. Lightweight polymer rails are available in Black, Taupe, Tan, or Flat Dark Earth. 30412-ALU is a more robust rail constructed of anodized aluminum.
Rail Length: 3″
Picatinny Rail Slots: 7