I think that these balls are among the most accurate on the market. The problem I had with them is the fill. It seemed like the fill was very watery, to the point of almost clear. After reading other reviews I may have had a bum batch or maybe it was just because it was a typical hot and humid day in Florida.
These balls are very accurate, a bit costly, but you get what you pay for. I had two balls chopped out of a box of 1000. Not my favorite, but at the top of the list.