Founded in 2004 as the Pittsburgh Hard Hats as a member of the American Basketball Association (2000–present) (ABA), the team, following an ownership change, took the court as the Pennsylvania Pit Bulls.
The team's first game (19 November 2004) was marred by the myocardial infarction-induced death of coach Tom Washington, who collapsed on court in the fourth quarter.
The Pit Bulls played a majority of their home games at Penn State Greater Allegheny, but later moved to McKeesport High School.
The team finished league competition with an 18 win-11 loss record, good for second place in the Freddie Lewis Division of the ABA White Conference.
The team subsequently left the ABA and entered the Continental Basketball Association, in which it continued to play as the Xplosion through the 2007-08 season.