Hey guys this is my first post. I need help because I hear this all the time. What are the main parts of the gun and their purpose. I hear thing like ram, and solenoid and valve. If one day I need to fix my gun I'd like to know what I am trying to do. Thanks
There are just too many parts to list off that fall under that category. Also every gun will have different, yet similar parts. Read up a bit and do as much research as you can, all the info is here, just search for it.
Read the manual for your marker. Not all guns have the same basic parts. Your manual should explain what each does, and if not you can easily find it in an old thread where someone asks the exact same question.
I would suggest looking into a specific marker's forums here on PbN if you can't find what you're looking for in the manual. Some people on these forums have been here for ages and can tell you exactly what is wrong with your marker and how to fix it. Be sure to use the search feature to check if your question was already answered.