Storm Concept Weight:15 lb this modern revival preserves the

this modern revival preserves the core’s defining traits—high RG

This beast isn't just another ball in the Jackal line—it's a whole new level

Adjustable removable pad allows various positions and angles

This core features the raw strength needed to create extreme angle

017 14 lb 2

Storm Concept Weight:15 lb this modern revival preserves theThe Concept redefines how core and cover combinations tackle challenging lane conditions, delivering a level of control and consistency that reactive balls alone often cant achieve. Its ARC Pearl Coverstock acts as both the engine and the tires, gripping the lane to create continuous, predictable motion through the pins while the Radius Weight Block keeps the ball on line without locking up. Designed for situations where bowlers traditionally reach