If you are about to start using a gas blowback pistol for the first time, feel free to watch this guide from the Pulverizer Airsoft Channel to help you get acquainted with one quickly... "Airsoft Guide on How to Use Gas Blow Back Pistol (Hi Capa/1911 model) For New Airsoft Starter - very basic. If this is your first time to join airsoft, then this is the right video for you."