Hammer Bowling Balls

No Mercy Beat'n

Coverstock and Core - Featuring the HART core concept and new Violent Hook Reactive coverstock, the No Mercy Beat'n provides the most aggressive ball motion in the Hammer product line. With more length and more aggressive backend reaction than the original No Mercy, the Beat'n is going to cause the competition to beg for Mercy.

Radius of Gyration - Differential = 0.050 | Average = 2.50

No Mercy

Coverstock and Core - The Hammer No Mercy features the unique HART core concept and Violent Response Reactive coverstock to provide strong and controllable hook motion in medium to heavy oil lane conditions.

Radius of Gyration - Differential = 0.050 | Average = 2.50

Black Widow Pearl

Coverstock and Core - The Black Widow Pearl features the High Mass Bias Gas Mask core with flip block and the Violent Reactive Pearl coverstock to provide more length and more aggressive breakpoint on medium oil lane conditions. Black Widow Pearl is a great compliment to the original Black Widow.

Radius of Gyration - Differential = 0.049 | Average = 2.51