Marucci recently became the first ever bat company to offer a "puck knob" option on their metal/BBCOR offerings. These bats even had to go through a completely different BBCOR certification from the original CatX BBCOR bats, and Marucci claims that these slightly modified barrels might perform even better.

BBCOR bat rankings at https://baseballbatbros.com/

Our "Wood Bat Puck Knob" review video:    • Hitting with a PUCK KNOB | Wood Baseb...  

Marucci CatX Puck product pages: https://maruccisports.com/metal-bats/...

Our exit velo tracking unit (Rapsodo 3.0 Pro): https://rapsodo.com/pages/baseball-pl...

The baseballs we use: https://www.amazon.com/Champro-Kevlar...