Hello, I Have a ruger 10/22 and it has a firing problem. When I am using it it only fires once and that is when u put a new clip in and you let the slide close hard. or i only shoot one bullet at a time and load it manualy. I know that it is not a clip problem because after it shoots the first shot it loads the second. Do you have any suggestions on what is wrong with my rifle? Also can you tell me how to fix it.