I just never messed with Precision's stuff because their velocities are so low for steel shot... I've had really good luck with BPI's data. Speed with steel kills ducks IMO. We can agree to disagree, but that's kind of an old hold over philosophy from Roy Weatherby I've implemented universally in all of my hunting-- whether it's rifle, shotgun or pistol. Speed kills.
There data is weak, but their wads are the best. I work up slowly and safely to velocities I want. All of my 10ga loads are precision wads with slightly over book max charges.
I just never messed with Precision's stuff because their velocities are so low for steel shot... I've had really good luck with BPI's data. Speed with steel kills ducks IMO. We can agree to disagree, but that's kind of an old hold over philosophy from Roy Weatherby I've implemented universally in all of my hunting-- whether it's rifle, shotgun or pistol. Speed kills.
There data is weak, but their wads are the best. I work up slowly and safely to velocities I want. All of my 10ga loads are precision wads with slightly over book max charges.