The Ordnance C4 hybrid reactive mid-performance bowling ball features the Shrapnel 2.0 core combined with the S70 Hybrid coverstock which is equal parts solid and pearl. The coverstock is finished with a 4000 grit Abralon pad which provides a clean reaction down the front of the lane. The pearl and solid combination also generates ideal length and backend when facing medium oil conditions. The Shrapnel 2.0 is a wider version of the original Shrapnel core. This change increased the RG while keeping the differential low.