Birdman Bats Professional Series Maple 'BM318' Baseball BatInk dot tested, big league maple wood, in models that have stood the test of time and durability. Finished in black with a gold logo. These bats are perfect if you don't need all the bells and whistles, but want the best wood possible. The BM318 rivals the Ni13 as our most popular models for professional baseball players. And for good reason: We've spent many a late nights in the lab dialing this bat into perfection. The BM318 features a big barrel,