CX Terminator Select 6075. It weighs 10.7 grains per inch which is almost identical in weight to the 2314 but it's all nice and carbon I haven't done much testing with them but I expect them to not only be tough as nails but also hold their spine longer, due to the thickness of the wall. It should make an awesome hunting shafet. Good lord willing I will able to tell you this time next year after I have put them through 5-10 deer Hopefully the latter