It has come to my attention that there are very few AEP techs. This makes it very hard for new AEP techs, like myself, to find information. This thread is for all AEP techs to share information and ask questions. Together, we can build a stronger AEP community. My first question. Expect many. I just got a JG skorpion. Upon taking the receivers apart, this piece fell out. Can anyone tell me what it is and maybe where it goes? The dime is in there for scale.