This event has passed.Find Another Event Events Grind Brothers Paintball League Spring Assault 2022 May 22, 2022 Date May 22, 2022 11:00am-2:00pm EDT Direct donations to Semper Fi & America’s Fund can be made below. This is not the event registration page. Join the Grind Brother’s Paint Ball League for a fun day of paint ball competition that benefits Semper Fi & America’s Fund. Click here to view the Facebook event page.