If they are not spine indexed then I would pass and get some Tapps from Jerry. That is to say unless you had your own spine checker. Never had very good success with arrows that are not spine indexed.With the improved speed of the three new xbows, it's good to see TenPoint upping their arrow game. But, unless the spine improvement is the key element to the arrows +25 improvement, I don't see anything new that makes me think they will be better than the Black Eagle or ??? brand .001 arrows many of us shoot today. Per TenPoint, these CP arrows are not spine indexed. Are they as accurate as the arrows most of us shoot today? Time will tell.