One80 Ben Robb V2 Darts – Soft Tip – Big Rig – Black – 18g. These One80 Ben Robb Soft Tip darts feature a black coating with coloured rings as designed by Big Rig himself. Made from VHD 80% Tungsten, these tapered barrels with a ringed and milled design are complete with some One80 Vice Shafts and flights.One80 Ben Robb V2 Darts – Soft Tip – Big Rig – Black – 20g. These One80 Ben Robb Soft Tip darts feature a black coating with coloured rings as designed by Big Rig himself. Made from VHD 80% Tungsten, these tapered barrels with a ringed and milled design are complete with some One80 Vice Shafts and flights.