With the increase of the use of 20 gauge guns in competition, the development team at Eley reformulated the original 20 gauge cartridge and achieved a new high in performance. The C.T 20 gauge cartridge is extremely smooth yet very fast giving the 20 gauge shooter the confidence and product consistency equal to their larger bore counterpart. The C.T is available in 21gm plastic wad for training and in 24gm and 28gm plastic and fibre competition loads.