Used BBCOR Certified 2023 Marucci Alloy CAT X Bat (-3) 28 oz 31"

https://maruccisports.com/catx-bbcor/ AZR Aluminum Composition: Leverages a complex combination of thermal treatment processes to strengthen the alloy for a more responsive, forgiving feel Ring-Free Barrel: Boasts more barrel flex and increased performance with no ''dead'' spots Multi-Variable Barrel Wall Design: Creates an expanded sweet spot and thinner walls that are more forgiving after off-centered contact New Barrel Profile: More evenly distributes the mass of the ring-free, multi-variable wall design across the entire barrel for a wider, more consistent sweet spot Ergonomically-Designed Handle Taper: Allows for a better fit, more control, and a better overall feel between athlete and bat Patent-Pending Liquid-Gel Anti-Vibration Knob: Holds a precise amount of liquid-gel in the knob to absorb vibrations, creating a smooth and solid feel during contact