AZO Drastic Carbide Bowling Ball

I purchased this ball to help me to use in medium heavy or just plain heavy oil conditions. I found it was able to play inside on medium heavy and even straighter on heavier oil conditions. On either condition, I found the ball still came roaring back with pin crushing power. I cannot believe my eyes sometimes when this ball hits the pins. They just seem to explode. This ball does not roll out for me. It just keeps hooking until it rolls off the back of the lane. I have never had a ball that did not roll out until I bought this one. If you want a ball for oil and for when the carry down is heavy, this is one that works great.