Check the listing for details. ION Paintball Gun Black - Untested. Color: Black, Condition: Used. Listed at 79.99 USD. The Smart Parts ION Paintball Gun in black is an electronic semi-automatic marker designed for paintball enthusiasts. With the reliable brand reputation of Smart Parts, the Ion model offers a sleek and powerful option for players looking to enhance their performance on the field. The black color adds a stylish touch to the gun, making it both functional and visually appealing for players looking to stand out in their gameplay.