Tippmann TPX Paintball Pistol Starter Kit - Black Metal Trigger Punctures C02 On First Pull, Self-Locking 7 Ball Magazine Clip Quick Release Magazine Feed System, Under Barrel 12 Gram C02 Air System, Easy To Load 1/4 Turn C02 Cap External Velocity Adjuster, Internal Regulator, Ability to Add Remote Line Ergonomically Designed Grip, Covered Ammo Windows Removable Barrel with X7 Threads, Maintenance kit is included