98 Custom - For the new or casual paintball player wanting a durable, reliable marker that is easy to use but can be upgraded to enhance the look or performance. The 98 Custom Ultra Basic is the most reliable marker in paintball. The “out of the box” performance features the proven inline bolt system combined with the split receiver design which makes it easy to upgrade and maintain. Popular upgrades include the e-trigger with five firing modes, the Cyclone Feed System, Response Trigger Kit and the Flatline barrel. .