For one, it doesn't pattern worth a darn in my gun. But that may or may not be the mfg fault.
The real issue is the lack of penetration. The target is standard weight card board. 40 yards. 3" #7 and Mag Blend. Out of 4 rounds each load every piece of card board rattled like a baby rattle. Needles to say, I'll never take a shot on a live bird bigger than a dove with the ones I have left. Even the 2 3/4" #7.5 field loads I shot that day did better