Bowling ball weights, the weight of your ball does matter. The max weight is 16lbs and the min is 6lbs. With a 16 pound ball you wont get as much hook as you would get with a 14lbs ball. A 16lbs ball will drive harder into the pins getting better carry, but if you have a high rev rate like me then you wouldn’t really want to throw a heavy ball; instead i throw a 15lbs ball. The lightest reactive ball is only 10 pounds and that ball will hook but it wont even get you half of the carry that a heavy ball will have.