Lego minifig compatible Custom BrickArms Paintball Gun. The weapon of choice for weekend warriors, the paintball marker makes it possible to experience the thrill of modern combat in a safe environment. Now your minfigs can get in on the fun with the BrickArms Paintball Marker, the perfect accessory for the minfig looking to dominate the paintball range. With its stylish, sleek design, the BrickArms Paintball Marker also makes a great sci-fi weapon that would be an excellent addition to any minfig looking to wield an exotic and unique accessory.