A top BBCOR Aluminum composite model for the 2020 baseball season is the Easton Project 3 ADV -3. These 2-piece baseball bats became famous not only for its light and sleek design, but because bat shows results on the stat sheet in the field.
While high school baseball players are probably well-known with the experience of using aluminum BBCOR baseball bats, there are surely composites out there that may be a better fit. Also, the transition to a composite can sometimes be hard. A composite will have a different grip feel and most likely a short breaking-in period, but there are several models on the market that are quite literally changing the game.