winchester power ball slugs?

[jaymag]

My browning A5 groups best with the regular winchester superx slugs and I have tons in stock.But if there is a big differace in accracey then I would change over?Has anyone see a big differace????I have a smooth bore.

[crowbeaner]

My A5 groups best with the old Federal foster slugs in the red and white box; they are getting scarce and I buy them whenever I find them. The Classic slugs shoot OK, but not like the originals. I may try some of the Truball loads this spring when they go on clearance just to see how the gun reacts to them, and see if they will group as well. The price difference is a bit much, but if the gun will group with them I may have to change over myself.

[jaymag]

Power point is ther new slug for smooth bores I think im mistaken, not power balls??