I am plannning my first major match shooting WWB 9mm Walmart Specials out of a Sig 226. Will this ammo make power factor ??? I do not have a chrono or I would test myself. Really do not want to be DQ'd after spending money on travel, hotel, the match fee etc. I have seen posts in other threads saying yes and no to this question ... what is the real deal with this ammo? If it is boaderline, what ammo is 100% sure to make factor that will have same POI as the Wal-mart stuff?