Default Paintball Gun is the starter weapon of Mad Paintball, the only paintball gun skin available to the players new to the game.
It is a neon green paintball gun with dark gray grip and black container for paintballs. Purple, green, blue and orange paint stains appear on it's sides, presumably hits from paintballs. It has no colour restriction, so it can fire any colour of paintballs possible.
"Has paint splattered all over it. Dodge, noob!"