Large diameter shafts dont have to be heavy and lightweight shafts have to be weak. The Gold Tip Ultralight Series 22 is the perfect marriage of light weight, large diameter and Gold Tip toughness. When tested against other large diameter carbon shafts, the Gold Tip Ultralight Series 22 has shown nearly double the impact strength, and at an amazing 7.3 grains per inch. Ultralight Series 22 arrows are at +/-.001, and are FITA legal at a .338 outside diameter. Nocks are included. Inserts must be purchased separately.