Does anyone have an picture of internal parts of Air Force air gun?

I bought a used Air Force Talon SS that was taken apart by the previous owner, and modified a few minor things that lead to problems that I have to deal with now. I was able to return most of parts to original position or location. There is a little spacer that that fit between on one end of the main spring and the striker which I don't think it is even belong to this gun. Look carefully at the striker saw a little groove at the end like something is suppose to slide onto that groove. I used common sense removed that little spacer and push the spring onto the groove and it fit perfectly also perpendicular to the spring. I fired multiple consistent shots unlike before it fired inconsistently messed up accuracy.

The little spacer was attached to the end of the main spring could be part of the designed but I have no way to know it, therefore if any one has taken Air ForceTalon SS apart before please help me identify that part.

Thank you.