It's entirely possible that due to a different construction process that the HV series shafts are tighter? I don't know. I've not tested any Jeff. All I can say is that the V-Force arrows I tested are not very consistent in spine through a dozen (or even 3)- very similar to a typical doz. Goldtips- which makes sense obviously.

I personally would buy the Goldtips over the Victory branded arrows as the finish is nicer, and the component fit is better, IME.