The Premium Bronze 90% of MCKICKS are balanced slightly in front of the middle of the barrel. Combined with the ring and incision grip on the barrel, this makes this dart a good choice for all darters, no matter how you hold your darts. Together with the Aluminum Medium Black Shafts and the Lightning Clear Bronze Flights, the McKicks Premium Bronze 90% darts are breathtaking. This set is available in 3 weights; 22-23-24 grams. 22G = Barrel Length: 49.00mm, Barrel Width 6.87mm. 23G = Barrel Length: 50.00mm, Barrel Width 7.07mm. 24G = Barrel Length: 50.00mm, Barrel Width 7.09mm.