I just tried the remington hevi-shot on two of my guns and I' m not impressed. I could understand how it wouldn' t do good in the first gun because nothing would work in it. But I just shot it out of my mossberg and it didn' t do any better (8 hits)at 35 yards than normal copper plated lead shot did. And at 40 yards it did worse. I only got 1 hit in a 3" circle. To me it was just a waste of money. But I guess it' s worth a try, I always have bad luck with anything new.