The JT Stealth is a great starter marker or upgrade from a pump-action set. The Ready 2 Play kit comes complete with everything to get you in the game.  This lightweight .68 caliber semi-automatic paintball marker features integrated air line system making it compact, an integrated foregrip for superior control and double finger trigger for easy fast firing. Marker Features: .68 Caliber Semi-Auto Paintball Marker Double Finger Trigger For Fast Shooting Hose less design with Internal gas line System Clamping Feedneck to Secure Loader Vertical front Forgrip For Comfort and Control Works with CO2 or Compressed Air Kit Includes: JT Stealth Marker JT Guardian II Goggle System JT 200 Count Gravity Loader JT 90 Gram Prefilled CO2 Cylinder with Adaptor 50 count Paintballs Cleaning Pull through Squeegee Barrel Sleeve