Quick review of the Goblin Deuce Micro-Launcher - Heavy Duty Polymer construction - Metal Trigger Assembly - Break Action Double Barrel - Uses rechargeable Air Cartridge Shells - Interchangeable Cartridge End Pieces: 6mm BBs or Single .68 Paintball - Uses CO2, Green Gas, and Propane - Magazine: 12 BBs per shell, 2 shells - Firing Mode: Single Shot, Safety Includes soft carry case, extra o-rings, and propane tank adapter My Facebook page : http://www.facebook.com/ScarFab94 A video "Fab Production".