ok, i have bought my gun, all the accessories, 16 ounce co2 tank, and i need to know exactly how to load it onto the gun, and after i am finished how to take it off, without screwing up somehow. i have read around, and am having trouble understanding because there seems to be so many different things about this. any help would be great, and please don't bash me for not knowing something probably simple as i am new to this thanks.