I tested these last week too, nothing scientific! I shot them! They came out at the same velocity as my 4.51 exacts with as far as I could tell pretty much the same trajectory but they turned off course easier, moving around as soon as the wind picked up before the normal exacts started to move. I found the same in 14" twist barrel and in a 19" twist barrel. That is the twist rate not the barrel length, both were 15" long.
HFT, for people with only 2 buttucks!
VooDoo TwoTwo The next chapter.