Check the listing for details. Brass Eagle Avenger Mechanical Semi-Auto Paintball Marker, Red. Color: Red, Condition: Used. Listed at 19.99 USD. The Brass Eagle Avenger Mechanical Semi-Auto Paintball Marker in Red is a durable and reliable paintball marker designed for outdoor sports enthusiasts. Please see photos. As-is. With a semi-automatic firing mode, players can shoot quickly and accurately during intense paintball games. This model, known for its high quality and performance, is sure to enhance the gaming experience for users looking for a reliable and efficient marker.