Kac Urx 3-3.1 Rail Section 8 Rib Blk
Knights Armament Co.'s URX 3.1 3" Seven Slot 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. The 30412-BLK is a lightweight polymer.
- "Seven slot" 8 rib Picatinny rail section"
- Lightweight polymer