The Rawlings Mach AI is a solid USA bat option built around a one-piece hybrid build and Rawlings RED Alloy, with a balanced swing weight for consistent contact. That alloy-heavy construction is ready out of the wrapper with no break-in period. In/Tense Composite End Cap supports barrel control and energy transfer through the zone. Available in -10 drops, with lengths from 28-31 in, certified for USA Baseball play.